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357911 (2005 VR131)
Classification: Main-belt Asteroid          SPK-ID: 2357911
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09209084357603071 5.5218e-08  
a 3.001816093934574 4.4537e-08 au
q 2.725376317584034 1.8719e-07 au
i 10.94815107509488 6.9037e-06 deg
node 75.89043464886178 3.358e-05 deg
peri 222.1762044685144 5.7998e-05 deg
M 10.63268746592552 4.6317e-05 deg
tp 2458944.393252015855
(2020-Apr-04.89325202)
0.00024408 TDB
period 1899.654187995447
5.20
4.2277e-05
1.157e-07
d
yr
n .1895081758958872 4.2175e-09 deg/d
Q 3.278255870285115 4.8639e-08 au
  Orbit Determination Parameters
   # obs. used (total)      174  
   data-arc span      5911 days (16.18 yr)  
   first obs. used      2003-04-27  
   last obs. used      2019-07-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .39156  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 00:33:46  

Additional Information
 Earth MOID = 1.72053 au 
 Jupiter MOID = 1.88743 au 
 T_jup = 3.218 
[ 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 16.0   n/a MPO437512  
rotation period rot_per 5.2737 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Result based on fragmentary lightcurve(s), may be completely wrong.
Published Reference List:
[Galad, A. (2010) Astron. Astrophys. 514, A55.]

357911 (2005 VR131)          Discovered 2005-Nov-01 by Becker, A. C. at Apache Point
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

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