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487978 (2015 TL310)
Classification: Main-belt Asteroid          SPK-ID: 2487978
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .217108177780419 1.4911e-07  
a 3.149517068570367 1.0134e-07 au
q 2.465731156924728 5.2876e-07 au
i 18.89679907451239 9.0722e-06 deg
node 79.41709704802979 2.7336e-05 deg
peri 331.0213796671829 3.8194e-05 deg
M 348.5961916353588 3.4348e-05 deg
tp 2459461.171329053098
(2021-Sep-03.67132905)
0.00019724 TDB
period 2041.570474939111
5.59
9.8532e-05
2.698e-07
d
yr
n .1763348385074666 8.5104e-09 deg/d
Q 3.833302980216007 1.2334e-07 au
  Orbit Determination Parameters
   # obs. used (total)      89  
   data-arc span      5699 days (15.60 yr)  
   first obs. used      2004-12-13  
   last obs. used      2020-07-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50156  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 17:23:22  

Additional Information
 Earth MOID = 1.49322 au 
 Jupiter MOID = 1.57345 au 
 T_jup = 3.089 
[ 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 16.13   n/a E2021B25  

487978 (2015 TL310)          Discovered 2010-Nov-05 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2017-03-14

[ 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
1925-Apr-02 08:33 00:13 Jupiter 1.82456440169142 1.82455368767874 1.82457511707727 4.2667657034339 4.15653992045458 2424242.856146532 12.923946679027 2590.18627587586 28.988228256639 78.0294000643043 1826720.15605369 T 15 CATAB v2.0g-lin.ifort 2021-Apr-14 17:23:22 2021-Apr-14 17:23
1935-Nov-09 19:23 00:10 Jupiter 1.59848213684876 1.59847829749587 1.59848597642917 4.12343919770725 3.99286454807917 2428116.307933332 9.65010424664028 1068.00231446431 76.0677551486182 -80.2493643429122 1600035.23345765 T 15 CATAB v2.0g-lin.ifort 2021-Apr-14 17:23:22 2021-Apr-14 17:23
2019-Jun-22 20:26 < 00:01 Jupiter 1.58621149101803 1.5862102837111 1.5862126983401 4.24494981969888 4.11723416383442 2458657.351520231 0.723093366682561 280.865795137415 19.6568091379617 78.8608907901028 1665966.06454159 T 15 CATAB v2.0g-lin.ifort 2021-Apr-14 17:23:22 2021-Apr-14 17:23
2030-Feb-06 08:14 00:02 Jupiter 1.80309809109297 1.80309643193347 1.80309975025463 3.85578748951969 3.73196705573579 2462538.843145766 2.16277761448166 303.789963764187 83.6832654167287 -84.3973709051316 1355580.79688331 T 15 CATAB v2.0g-lin.ifort 2021-Apr-14 17:23:22 2021-Apr-14 17:23
2103-Feb-18 23:23 00:12 Jupiter 1.78342808048755 1.7834187842506 1.78343737821797 4.17948984335758 4.06426549686704 2489213.474560718 11.7406761612579 2660.12706353405 33.295772133056 79.9017926439344 1712604.9758766 T 15 CATAB v2.0g-lin.ifort 2021-Apr-14 17:23:22 2021-Apr-14 17:23
2113-Oct-02 06:54 00:12 Jupiter 1.59115612289688 1.59115190067838 1.59116034549815 4.16156264098649 4.03161761989995 2493091.787777171 11.6835102356863 1346.37256562489 72.8167423534097 -81.1558377313416 1663271.64570351 T 15 CATAB v2.0g-lin.ifort 2021-Apr-14 17:23:22 2021-Apr-14 17:23
2197-May-13 15:15 00:22 Jupiter 1.56153525644169 1.56152889049179 1.56154162544032 4.23518103428174 4.10510654529749 2523631.135157441 21.5463599841825 3534.27981723781 33.5205722959033 84.9214604517016 1691596.91339515 T 15 CATAB v2.0g-lin.ifort 2021-Apr-14 17:23:22 2021-Apr-14 17:23

Alternate Designations
 2015 TL310 = 2016 EG67 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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