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55638 (2002 VE95)
Classification: TransNeptunian Object          SPK-ID: 2055638
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .285492213856465 2.0395e-05  
a 39.07475279515047 0.0013605 au
q 27.91921511376886 0.00018066 au
i 16.33161107351087 2.3903e-05 deg
node 199.7992226532236 0.00012828 deg
peri 206.2280323234816 0.001498 deg
M 27.94604706122342 0.0021735 deg
tp 2452074.847911305498
(2001-Jun-14.34791131)
0.19549 TDB
period 89216.00777626656
244.26
4.6594
0.01276
d
yr
n .004035150293911357 2.1074e-07 deg/d
Q 50.23029047653207 0.0017489 au
  Orbit Determination Parameters
   # obs. used (total)      294  
   data-arc span      9919 days (27.16 yr)  
   first obs. used      1990-10-12  
   last obs. used      2017-12-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      2  
   norm. resid. RMS      .32413  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 03:21:09  

Additional Information
 Earth MOID = 26.9366 au 
 Jupiter MOID = 22.9613 au 
 T_jup = 5.174 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 5.3   n/a MPO432112  
rotation period rot_per 6.76 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Result based on fragmentary lightcurve(s), may be completely wrong.
Published Reference List:
[Ortiz, J.L.; Gutierrez, P.J.; Santos-Sanz, P.; Casanova, V.; Sota, A. (2006) Astron. Astrophys. 447, 1131-1144.]

55638 (2002 VE95)          Discovered 2002-Nov-14 by Palomar Mountain/N at Palomar Mountain/
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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