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312793 (2010 VR180)
Classification: Jupiter Trojan          SPK-ID: 2312793
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07320686419595043 9.6403e-08  
a 5.149995172887064 3.0679e-07 au
q 4.772980175655721 4.0699e-07 au
i 4.588197041028964 6.3798e-06 deg
node 77.43467045586367 0.00010377 deg
peri 83.99276273636409 0.00012296 deg
M 205.6388387868539 7.5802e-05 deg
tp 2460830.892366997392
(2025-Jun-04.39236700)
0.0010333 TDB
period 4268.828032520286
11.69
0.00038144
1.044e-06
d
yr
n .08433227978674479 7.5355e-09 deg/d
Q 5.527010170118408 3.2925e-07 au
  Orbit Determination Parameters
   # obs. used (total)      224  
   data-arc span      5993 days (16.41 yr)  
   first obs. used      2003-04-28  
   last obs. used      2019-09-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56423  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 08:12:47  

Additional Information
 Earth MOID = 3.78534 au 
 Jupiter MOID = .0373092 au 
 T_jup = 2.988 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.5   n/a MPO455306  

312793 (2010 VR180)          Discovered 2008-Sep-04 by Spacewatch at Kitt Peak
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11

Alternate Designations
 2010 VR180 = 2008 RA67 = 2009 SB215 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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