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461137 (2015 TH102)
Classification: Main-belt Asteroid          SPK-ID: 2461137
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .220463830573659 1.1014e-07  
a 3.137680995527556 7.3706e-08 au
q 2.445935824135379 3.3511e-07 au
i 18.1263775267405 1.1769e-05 deg
node 212.1642879431725 1.9868e-05 deg
peri 235.6634029331921 3.965e-05 deg
M 272.4931075923535 2.4643e-05 deg
tp 2459493.959333953725
(2021-Oct-06.45933395)
0.00014254 TDB
period 2030.072778676551
5.56
7.1531e-05
1.958e-07
d
yr
n .1773335437927954 6.2485e-09 deg/d
Q 3.829426166919733 8.9955e-08 au
  Orbit Determination Parameters
   # obs. used (total)      128  
   data-arc span      7173 days (19.64 yr)  
   first obs. used      1998-10-14  
   last obs. used      2018-06-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47313  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-15 06:51:28  

Additional Information
 Earth MOID = 1.50858 au 
 Jupiter MOID = 1.7575 au 
 T_jup = 3.098 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.2   n/a MPO456231  

461137 (2015 TH102)          Discovered 1998-Oct-14 by ODAS at Caussols
Reference: Last Updated: 2016-02-25

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1924-Jan-27 10:48 00:08 Jupiter 1.73322628081616 1.73322466996011 1.73322789169379 4.37402167244263 4.26082991376225 2423811.949874234 7.91175145946152 1139.64724001499 74.7026902048102 -88.3472135905059 1075896.12062666 T 10 CATAB v2.0e-lin.ifort 2019-Jul-15 06:51:30 2019-Jul-15 06:51
2007-Jul-08 15:39 00:01 Jupiter 1.78366224080624 1.78366082481499 1.78366365679821 3.95211613195585 3.83007379753192 2454290.151780586 1.19150753950464 270.082744502387 61.0497053445934 85.4568474204554 891636.614434201 T 10 CATAB v2.0e-lin.ifort 2019-Jul-15 06:51:30 2019-Jul-15 06:51
2018-Jan-29 01:44 < 00:01 Jupiter 1.91535030265071 1.91534833698201 1.91535226832312 4.89417819720239 4.80297024771083 2458147.572063390 0.670417769990241 184.349196499969 43.906922040227 62.1957651906505 1293987.84353111 T 10 CATAB v2.0e-lin.ifort 2019-Jul-15 06:51:30 2019-Jul-15 06:51
2091-Jan-16 04:33 00:09 Jupiter 1.88945041165891 1.88944667202118 1.88945415136655 3.10448060984818 2.95655526244478 2484797.689385356 8.87613517904632 699.700184827338 126.971966392103 -68.1993796719467 404603.591970598 T 10 CATAB v2.0e-lin.ifort 2019-Jul-15 06:51:30 2019-Jul-15 06:51
2101-Jul-01 18:18 00:07 Jupiter 1.81816087090203 1.81815702900715 1.81816471307296 4.6403157488377 4.53880983816163 2488616.262306090 7.28769844967057 1214.74684782071 60.1421777960625 81.8826117198269 1183013.19604846 T 10 CATAB v2.0e-lin.ifort 2019-Jul-15 06:51:30 2019-Jul-15 06:51
2184-Dec-04 15:34 00:15 Jupiter 1.78573723885371 1.78573470874208 1.78573976968959 4.29714336299461 4.18530620841282 2519088.148857976 14.6197652894718 2198.8426020871 67.2537442995742 88.0151825295447 1021917.54339562 T 10 CATAB v2.0e-lin.ifort 2019-Jul-15 06:51:30 2019-Jul-15 06:51

Alternate Designations
 2015 TH102 = 2004 XU38 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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