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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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1437803200266753 4.8822e-08  
a 3.067235169334877 1.5922e-08 au
q 2.626227115090835 1.5646e-07 au
i 1.839819812525272 4.2972e-06 deg
node 36.70718913669421 0.00011392 deg
peri 329.3784404232619 0.00011463 deg
M 34.94418149348135 1.1506e-05 deg
tp 2459206.045424216356
(2020-Dec-22.54542422)
6.2619e-05 TDB
period 1962.090521276115
5.37
1.5278e-05
4.183e-08
d
yr
n .1834777733729946 1.4287e-09 deg/d
Q 3.50824322357892 1.8212e-08 au
  Orbit Determination Parameters
   # obs. used (total)      944  
   data-arc span      13579 days (37.18 yr)  
   first obs. used      1983-11-09  
   last obs. used      2021-01-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50947  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 14:48:33  

Additional Information
 Earth MOID = 1.62409 au 
 Jupiter MOID = 1.9526 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 14.89   n/a E2021B10  

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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