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385110 (2012 VE99)
Classification: Main-belt Asteroid          SPK-ID: 2385110
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1020156928807946 4.2621e-08  
a 3.08449828515966 3.5495e-08 au
q 2.769831055409475 1.3219e-07 au
i 12.74706607306559 1.0002e-05 deg
node 179.8008800435451 1.978e-05 deg
peri 262.5373827904468 5.5017e-05 deg
M 147.0287192245204 5.2141e-05 deg
tp 2458392.381777550003
(2018-Sep-30.88177755)
0.00028033 TDB
period 1978.678462387646
5.42
3.4155e-05
9.351e-08
d
yr
n .1819396161848311 3.1405e-09 deg/d
Q 3.399165514909845 3.9116e-08 au
  Orbit Determination Parameters
   # obs. used (total)      177  
   data-arc span      6741 days (18.46 yr)  
   first obs. used      2001-11-12  
   last obs. used      2020-04-27  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51876  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 11:04:09  

Additional Information
 Earth MOID = 1.82133 au 
 Jupiter MOID = 1.90423 au 
 T_jup = 3.181 
[ 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 16.02   n/a E2021B25  

385110 (2012 VE99)          Discovered 2004-Apr-13 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-01-21

[ show close-approach data ]
Alternate Designations
 2012 VE99 = 2004 GT67 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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