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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2175260822988808 1.5375e-07  
a 3.153740567516559 1.1421e-07 au
q 2.467719737277633 5.3682e-07 au
i 18.90183053218562 1.199e-05 deg
node 79.45333918470905 3.4549e-05 deg
peri 330.6786103213793 4.3607e-05 deg
M 279.1272318200641 3.1466e-05 deg
tp 2459460.054667875847
(2021-Sep-02.55466788)
0.00019662 TDB
period 2045.678467036198
5.60
0.00011112
3.042e-07
d
yr
n .1759807349009114 9.5596e-09 deg/d
Q 3.839761397755484 1.3905e-07 au
  Orbit Determination Parameters
   # obs. used (total)      80  
   data-arc span      5319 days (14.56 yr)  
   first obs. used      2004-12-13  
   last obs. used      2019-07-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48595  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 08:19:52  

Additional Information
 Earth MOID = 1.49589 au 
 Jupiter MOID = 1.56759 au 
 T_jup = 3.088 
[ 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 15.9   n/a MPO477321  

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 08:34 00:14 Jupiter 1.82456572274197 1.82455439071772 1.82457705632006 4.26676980749546 4.15654421359866 2424242.856870204 13.7739929721702 2756.40689527466 35.2869240114767 78.1150340897221 1519942.78019252 T 13 CATAB v2.0f-lin.ifort 2019-Sep-24 08:19:54 2019-Sep-24 08:19
1935-Nov-09 19:24 00:10 Jupiter 1.5984820239224 1.59847811905425 1.59848592904669 4.12344498719826 3.9928705167893 2428116.308617099 10.2623678786402 1151.51709809591 85.9212855871332 -80.9631479617896 1281483.91052325 T 13 CATAB v2.0f-lin.ifort 2019-Sep-24 08:19:54 2019-Sep-24 08:19
2019-Jun-22 20:26 < 00:01 Jupiter 1.58621173937132 1.58621052502803 1.58621295372849 4.24495470054824 4.11723921567651 2458657.351476804 0.854757345229594 292.119441294889 26.0214981180662 79.8071601494942 1321170.60405737 T 13 CATAB v2.0f-lin.ifort 2019-Sep-24 08:19:54 2019-Sep-24 08:19
2030-Feb-06 08:14 00:03 Jupiter 1.80309839696476 1.80309617308846 1.80310062084229 3.85579330512839 3.73197308495391 2462538.843199878 2.5175821613309 319.30550764975 116.642192126526 -85.8932076172848 1066062.73726449 T 13 CATAB v2.0f-lin.ifort 2019-Sep-24 08:19:54 2019-Sep-24 08:19
2103-Feb-18 23:23 00:13 Jupiter 1.78342803311892 1.78341787671707 1.7834381912689 4.17949467958725 4.06427046645719 2489213.473974500 12.7425095872865 2881.79290261614 41.1295618091428 79.8191079253794 1393449.03492711 T 13 CATAB v2.0f-lin.ifort 2019-Sep-24 08:19:54 2019-Sep-24 08:19
2113-Oct-02 06:54 00:13 Jupiter 1.59115650522313 1.59115161904604 1.59116139182929 4.16156752483789 4.03162269216211 2493091.787369790 12.6804668721673 1437.35895849019 89.1730900758148 -80.505666447811 1312425.62732005 T 13 CATAB v2.0f-lin.ifort 2019-Sep-24 08:19:54 2019-Sep-24 08:19
2197-May-13 15:13 00:23 Jupiter 1.56153525193935 1.56152852765612 1.56154197972077 4.23518594711395 4.10511161268667 2523631.134321084 23.241875997598 3789.45259650915 36.8949764789652 84.9972823064085 1328657.99866657 T 13 CATAB v2.0f-lin.ifort 2019-Sep-24 08:19:54 2019-Sep-24 08:19

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