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392936 (2012 VS112)
Classification: Main-belt Asteroid          SPK-ID: 2392936
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2488288413058994 6.3774e-08  
a 2.660393997879257 3.3927e-08 au
q 1.998411241969792 1.786e-07 au
i 9.994469852033674 7.518e-06 deg
node 128.3755524603403 5.6055e-05 deg
peri 301.4742452825871 6.1148e-05 deg
M 260.1392040682664 2.7016e-05 deg
tp 2459440.152845544859
(2021-Aug-13.65284554)
0.00012409 TDB
period 1584.956567984381
4.34
3.0319e-05
8.301e-08
d
yr
n .2271355614859648 4.3449e-09 deg/d
Q 3.322376753788723 4.2369e-08 au
  Orbit Determination Parameters
   # obs. used (total)      121  
   data-arc span      8591 days (23.52 yr)  
   first obs. used      1995-12-26  
   last obs. used      2019-07-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58285  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:09:22  

Additional Information
 Earth MOID = 1.03369 au 
 Jupiter MOID = 2.03762 au 
 T_jup = 3.320 
[ 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 16.8   n/a MPO437609  

392936 (2012 VS112)          Discovered 2009-Jan-15 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17

[ 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
1990-Jan-10 15:28 < 00:01 Hygie 0.0176104361164447 0.0176017029773933 0.0176191698541082 6.98271131370768 6.98271099950619 2447902.144611621 0.779665904685714 466.837458292343 124.291614493955 -22.0352232938619 9511.57197605519 T 8 CATAB v2.0f-lin.ifort 2019-Sep-24 07:09:24 2019-Sep-24 07:09
2072-Apr-05 17:23 00:04 Cybel 0.0167929819590463 0.0167842599311768 0.0168017241484091 4.94537145353921 4.94537138029231 2477938.224155903 3.50929704079499 1061.63417451902 139.431962866436 -66.9317329864295 16596.5129321108 T 8 CATAB v2.0f-lin.ifort 2019-Sep-24 07:09:24 2019-Sep-24 07:09
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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