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487002 (2014 NG57)
Classification: Main-belt Asteroid          SPK-ID: 2487002
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1121107378235824 5.3534e-08  
a 2.98324851181765 5.4513e-08 au
q 2.648794320046669 1.636e-07 au
i 14.1961660871187 6.9321e-06 deg
node 100.6345050631651 2.2962e-05 deg
peri 72.25807676372295 3.7393e-05 deg
M 193.7445541493108 2.8956e-05 deg
tp 2459869.672455780950
(2022-Oct-17.17245578)
0.00015842 TDB
period 1882.056148477407
5.15
5.1586e-05
1.412e-07
d
yr
n .1912801593572231 5.2429e-09 deg/d
Q 3.317702703588631 6.0624e-08 au
  Orbit Determination Parameters
   # obs. used (total)      165  
   data-arc span      2724 days (7.46 yr)  
   first obs. used      2012-01-19  
   last obs. used      2019-07-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5326  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 08:18:44  

Additional Information
 Earth MOID = 1.69763 au 
 Jupiter MOID = 1.85842 au 
 T_jup = 3.203 
[ 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 16.0   n/a MPO450507  

487002 (2014 NG57)          Discovered 2012-Jan-19 by Pan-STARRS 1 at Haleakala
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
1926-Dec-28 15:16 00:08 Jupiter 1.8556993471754 1.85569866243344 1.85570003191727 2.94359308748412 2.78421489945523 2424878.136365875 8.00254403654672 559.694638260217 26.3518235342283 81.1775250495055 1251768.22578344 T 26 CATAB v2.0f-lin.ifort 2019-Sep-24 08:18:45 2019-Sep-24 08:18
1963-Oct-20 00:44 00:05 Jupiter 1.90402995652623 1.90402883975904 1.9040310733314 1.97248341432375 1.73233232512752 2438322.530231765 5.21040702450664 660.166597597648 49.1456093130492 -80.5581593222786 1739720.30691631 T 26 CATAB v2.0f-lin.ifort 2019-Sep-24 08:18:45 2019-Sep-24 08:18
2009-Feb-27 15:57 < 00:01 Jupiter 1.94342733159107 1.94342669775108 1.94342796543106 4.07432894839169 3.96591442884324 2454890.164814444 0.605558289217605 75.9268311489537 26.6881956389595 81.4243781656232 2108936.79525547 T 26 CATAB v2.0f-lin.ifort 2019-Sep-24 08:18:45 2019-Sep-24 08:18
2045-Oct-30 10:12 00:03 Jupiter 1.86676185798094 1.86676112115617 1.86676259480528 2.55189493637622 2.36742263218231 2468283.924807931 2.84167145162665 192.141799723087 29.1716987522675 75.5750031818891 1105649.77090611 T 26 CATAB v2.0f-lin.ifort 2019-Sep-24 08:18:45 2019-Sep-24 08:18
2082-Aug-29 09:00 00:07 Jupiter 1.90771114914128 1.90771014309742 1.90771215523089 2.27470235610566 2.07033139931727 2481735.875124273 6.6005801394453 784.520189991066 45.1270955399419 -79.2311577231031 1608893.08274001 T 26 CATAB v2.0f-lin.ifort 2019-Sep-24 08:18:45 2019-Sep-24 08:18
2127-Dec-21 09:49 00:09 Jupiter 1.93060668152506 1.93060377688192 1.93060958627257 3.83025916772432 3.71394905428978 2498284.908832013 9.35767293732891 758.049751008833 31.9028533210247 -82.4372336467183 1845247.55887072 T 26 CATAB v2.0f-lin.ifort 2019-Sep-24 08:18:45 2019-Sep-24 08:18
2164-Sep-06 09:43 00:15 Jupiter 1.87543138809261 1.87543063527942 1.87543214090527 2.15325774370588 1.93215839125163 2511693.904636946 14.5596875120538 1024.31473476699 30.2624009890626 65.6340325674177 1217758.60435659 T 26 CATAB v2.0f-lin.ifort 2019-Sep-24 08:18:45 2019-Sep-24 08:18
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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