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385091 (2012 VG3)
Classification: Outer Main-belt Asteroid          SPK-ID: 2385091
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1759751909987537 6.181e-08  
a 3.970377648909628 6.3685e-08 au
q 3.271689683805573 2.7662e-07 au
i 3.775640265311812 5.3254e-06 deg
node 131.9219869424258 0.00011447 deg
peri 314.7944462400235 0.00011742 deg
M 336.6360940048195 2.2134e-05 deg
tp 2459388.037923202223
(2021-Jun-22.53792320)
0.00017797 TDB
period 2889.65605180602
7.91
6.9525e-05
1.903e-07
d
yr
n .1245823009887291 2.9974e-09 deg/d
Q 4.669065614013682 7.4892e-08 au
  Orbit Determination Parameters
   # obs. used (total)      184  
   data-arc span      6317 days (17.30 yr)  
   first obs. used      2003-08-23  
   last obs. used      2020-12-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .46943  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 11:04:03  

Additional Information
 Earth MOID = 2.28927 au 
 Jupiter MOID = .587636 au 
 T_jup = 3.027 
[ 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 15.48   n/a MPCxxxxx  

385091 (2012 VG3)          Discovered 2005-Nov-30 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-01-21

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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