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97090 (1999 VM57)
Classification: Main-belt Asteroid          SPK-ID: 2097090
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 .04847777725088947 3.912e-08  
a 2.805971380609035 1.8974e-08 au
q 2.6699441250475 1.1088e-07 au
i .7686162437747011 5.0343e-06 deg
node 282.9873304635295 0.00037574 deg
peri 155.1575562544501 0.00038044 deg
M 98.57084311145923 5.9153e-05 deg
tp 2458530.422728767095
(2019-Feb-15.92272877)
0.00028176 TDB
period 1716.81414404147
4.70
1.7413e-05
4.767e-08
d
yr
n .20969072351218 2.1269e-09 deg/d
Q 2.941998636170571 1.9893e-08 au
  Orbit Determination Parameters
   # obs. used (total)      558  
   data-arc span      9246 days (25.31 yr)  
   first obs. used      1994-10-11  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5309  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 00:11:49  

Additional Information
 Earth MOID = 1.68534 au 
 Jupiter MOID = 2.17423 au 
 T_jup = 3.321 
[ 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 15.6   n/a MPO426608  

97090 (1999 VM57)          Discovered 1999-Nov-04 by LINEAR at Socorro
Reference: 20050224/Numbers.arcLast Updated: 2005-02-28

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