API VERSION: 1.2
API SOURCE: NASA/JPL Horizons API
*******************************************************************************
JPL/HORIZONS 136199 Eris (2003 UB313) 2024-May-07 09:08:53
Rec #: 136199 (+COV) Soln.date: 2024-Apr-17_03:38:14 # obs: 3128 (1954-2024)
IAU76/J2000 helio. ecliptic osc. elements (au, days, deg., period=Julian yrs):
EPOCH= 2457963.5 ! 2017-Jul-29.00 (TDB) Residual RMS= .17674
EC= .441800917285697 QR= 37.76089639149636 TP= 2545558.1555774985
OM= 35.87789652982578 W= 151.5132571975698 IN= 44.20393321716322
A= 67.64772204189218 MA= 204.8320873386429 ADIST= 97.534547692288
PER= 556.40108 N= .001771431 ANGMOM= .126927357
DAN= 89.00551 DDN= 39.21578 L= 194.621365
B= 19.4230241 MOID= 36.8158989 TP= 2257-May-26.6555774985
Asteroid physical parameters (km, seconds, rotational period in hours):
GM= n.a. RAD= n.a. ROTPER= 25.9
H= -1.23 G= .150 B-V= n.a.
ALBEDO= n.a. STYP= n.a.
ASTEROID comments:
1: soln ref.= JPL#89, OCC=3
2: source=ORB
*******************************************************************************
*******************************************************************************
Ephemeris / API_USER Tue May 7 09:08:53 2024 Pasadena, USA / Horizons
*******************************************************************************
Target body name: 136199 Eris (2003 UB313) {source: JPL#89}
Center body name: Earth (399) {source: DE441}
Center-site name: GEOCENTRIC
*******************************************************************************
Start time : A.D. 1699-Jul-01 00:00:00.0000 UT
Stop time : A.D. 1699-Jul-31 00:00:00.0000 UT
Step-size : 1440 minutes
*******************************************************************************
Target pole/equ : undefined
Target radii : undefined
Center geodetic : 0.0, 0.0, -6378.137 {E-lon(deg),Lat(deg),Alt(km)}
Center cylindric: 0.0, 0.0, 0.0 {E-lon(deg),Dxy(km),Dz(km)}
Center pole/equ : ITRF93 {East-longitude positive}
Center radii : 6378.137, 6378.137, 6356.752 km {Equator_a, b, pole_c}
Target primary : Sun
Vis. interferer : MOON (R_eq= 1737.400) km {source: DE441}
Rel. light bend : Sun {source: DE441}
Rel. lght bnd GM: 1.3271E+11 km^3/s^2
Small-body perts: Yes {source: SB441-N16}
Atmos refraction: NO (AIRLESS)
RA format : HMS
Time format : CAL
Calendar mode : Mixed Julian/Gregorian
EOP file : eop.240506.p240730
EOP coverage : DATA-BASED 1962-JAN-20 TO 2024-MAY-06. PREDICTS-> 2024-JUL-29
Units conversion: 1 au= 149597870.700 km, c= 299792.458 km/s, 1 day= 86400.0 s
Table cut-offs 1: Elevation (-90.0deg=NO ),Airmass (>38.000=NO), Daylight (NO )
Table cut-offs 2: Solar elongation ( 0.0,180.0=NO ),Local Hour Angle( 0.0=NO )
Table cut-offs 3: RA/DEC angular rate ( 0.0=NO )
*******************************************************************************
Initial IAU76/J2000 heliocentric ecliptic osculating elements (au, days, deg.):
EPOCH= 2457963.5 ! 2017-Jul-29.00 (TDB) Residual RMS= .17674
EC= .441800917285697 QR= 37.76089639149636 TP= 2545558.1555774985
OM= 35.87789652982578 W= 151.5132571975698 IN= 44.20393321716322
Equivalent ICRF heliocentric cartesian coordinates (au, au/d):
X= 8.652167894733418E+01 Y= 4.181531507116976E+01 Z=-4.056464779216746E+00
VX=-3.775818497766279E-04 VY= 4.527174025787553E-04 VZ= 1.196386193610629E-03
Asteroid physical parameters (km, seconds, rotational period in hours):
GM= n.a. RAD= n.a. ROTPER= 25.9
H= -1.23 G= .150 B-V= n.a.
ALBEDO= n.a. STYP= n.a.
*******************************************************************************
Date__(UT)__HR:MN r rdot
**************************************************
$$SOE
1699-Jul-01 00:00 38.09049160498 -0.0047008
1699-Jul-02 00:00 38.09048893479 -0.0045467
1699-Jul-03 00:00 38.09048635360 -0.0043925
1699-Jul-04 00:00 38.09048386146 -0.0042383
1699-Jul-05 00:00 38.09048145841 -0.0040840
1699-Jul-06 00:00 38.09047914449 -0.0039296
1699-Jul-07 00:00 38.09047691973 -0.0037752
1699-Jul-08 00:00 38.09047478416 -0.0036207
1699-Jul-09 00:00 38.09047273782 -0.0034662
1699-Jul-10 00:00 38.09047078071 -0.0033117
1699-Jul-11 00:00 38.09046891286 -0.0031571
1699-Jul-12 00:00 38.09046713427 -0.0030025
1699-Jul-13 00:00 38.09046544494 -0.0028480
1699-Jul-14 00:00 38.09046384486 -0.0026934
1699-Jul-15 00:00 38.09046233403 -0.0025389
1699-Jul-16 00:00 38.09046091241 -0.0023845
1699-Jul-17 00:00 38.09045957997 -0.0022301
1699-Jul-18 00:00 38.09045833668 -0.0020757
1699-Jul-19 00:00 38.09045718249 -0.0019215
1699-Jul-20 00:00 38.09045611736 -0.0017673
1699-Jul-21 00:00 38.09045514124 -0.0016132
1699-Jul-22 00:00 38.09045425408 -0.0014592
1699-Jul-23 00:00 38.09045345583 -0.0013053
1699-Jul-24 00:00 38.09045274644 -0.0011515
1699-Jul-25 00:00 38.09045212588 -0.0009977
1699-Jul-26 00:00 38.09045159410 -0.0008440
1699-Jul-27 00:00 38.09045115107 -0.0006903
1699-Jul-28 00:00 38.09045079675 -0.0005367
1699-Jul-29 00:00 38.09045053113 -0.0003832
1699-Jul-30 00:00 38.09045035417 -0.0002297
1699-Jul-31 00:00 38.09045026585 -0.0000762
$$EOE
*******************************************************************************
Column meaning:
TIME
Times PRIOR to 1962 are UT1, a mean-solar time closely related to the
prior but now-deprecated GMT. Times AFTER 1962 are in UTC, the current
civil or "wall-clock" time-scale. UTC is kept within 0.9 seconds of UT1
using integer leap-seconds for 1972 and later years.
Conversion from the internal Barycentric Dynamical Time (TDB) of solar
system dynamics to the non-uniform civil UT time-scale requested for output
has not been determined for UTC times after the next July or January 1st.
Therefore, the last known leap-second is used as a constant over future
intervals.
Time tags refer to the UT time-scale conversion from TDB on Earth
regardless of observer location within the solar system, although clock
rates may differ due to the local gravity field and no analog to "UT"
may be defined for that location.
Any 'b' symbol in the 1st-column denotes a B.C. date. First-column blank
(" ") denotes an A.D. date.
CALENDAR SYSTEM
Mixed calendar mode was active such that calendar dates after AD 1582-Oct-15
(if any) are in the modern Gregorian system. Dates prior to 1582-Oct-5 (if any)
are in the Julian calendar system, which is automatically extended for dates
prior to its adoption on 45-Jan-1 BC. The Julian calendar is useful for
matching historical dates. The Gregorian calendar more accurately corresponds
to the Earth's orbital motion and seasons. A "Gregorian-only" calendar mode is
available if such physical events are the primary interest.
NOTE: "n.a." in output means quantity "not available" at the print-time.
'r rdot' =
The Sun's apparent range ("r", light-time aberrated) and range-rate ("rdot")
relative to the target center, as seen by the observer. A positive "rdot" means
the target center was moving away from the Sun, negative means moving toward
the Sun. Units: AU and KM/S
Computations by ...
Solar System Dynamics Group, Horizons On-Line Ephemeris System
4800 Oak Grove Drive, Jet Propulsion Laboratory
Pasadena, CA 91109 USA
General site: https://ssd.jpl.nasa.gov/
Mailing list: https://ssd.jpl.nasa.gov/email_list.html
System news : https://ssd.jpl.nasa.gov/horizons/news.html
User Guide : https://ssd.jpl.nasa.gov/horizons/manual.html
Connect : browser https://ssd.jpl.nasa.gov/horizons/app.html#/x
API https://ssd-api.jpl.nasa.gov/doc/horizons.html
command-line telnet ssd.jpl.nasa.gov 6775
e-mail/batch https://ssd.jpl.nasa.gov/ftp/ssd/hrzn_batch.txt
scripts https://ssd.jpl.nasa.gov/ftp/ssd/SCRIPTS
Author : Jon.D.Giorgini@jpl.nasa.gov
*******************************************************************************