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91925 (1999 VM38)
Classification: Main-belt Asteroid          SPK-ID: 2091925
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1443068924597666 5.0235e-08  
a 3.069220768011887 1.8806e-08 au
q 2.626311056707114 1.5962e-07 au
i 1.839564369384466 5.4142e-06 deg
node 36.72291841573697 0.00012207 deg
peri 329.2061652752848 0.00012293 deg
M 322.4428386707718 1.4865e-05 deg
tp 2459205.394772390536
(2020-Dec-21.89477239)
8.1763e-05 TDB
period 1963.996091557344
5.38
1.8051e-05
4.942e-08
d
yr
n .1832997537762609 1.6847e-09 deg/d
Q 3.512130479316661 2.152e-08 au
  Orbit Determination Parameters
   # obs. used (total)      727  
   data-arc span      13413 days (36.72 yr)  
   first obs. used      1983-11-09  
   last obs. used      2020-07-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53386  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 08:21:04  

Additional Information
 Earth MOID = 1.62495 au 
 Jupiter MOID = 1.94697 au 
 T_jup = 3.215 
[ 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 14.8   n/a MPO436414  

91925 (1999 VM38)          Discovered 1999-Nov-10 by LINEAR at Socorro
Reference: 20041028/Numbers.arcLast Updated: 2004-10-29

[ show close-approach data ]
Alternate Designations
 1999 VM38 = 1983 VU6 = 1999 UR61 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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