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JPL Small-Body Database Browser
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344120 (1999 VM142)
Classification: Main-belt Asteroid          SPK-ID: 2344120
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04495539401435338 6.9217e-08  
a 2.648650577217857 2.3725e-08 au
q 2.529579446912684 1.7612e-07 au
i 2.295303832835879 9.1158e-06 deg
node 165.7971506788673 0.00016675 deg
peri 286.562693637763 0.00020857 deg
M 153.2151691727843 0.00012111 deg
tp 2457930.407599062922
(2017-Jun-25.90759906)
0.00052863 TDB
period 1574.473765487958
4.31
2.1155e-05
5.792e-08
d
yr
n .2286478237307621 3.0722e-09 deg/d
Q 2.767721707523031 2.4792e-08 au
  Orbit Determination Parameters
   # obs. used (total)      116  
   data-arc span      6703 days (18.35 yr)  
   first obs. used      1999-11-10  
   last obs. used      2018-03-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .67374  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 13:38:29  

Additional Information
 Earth MOID = 1.54746 au 
 Jupiter MOID = 2.30396 au 
 T_jup = 3.389 
[ 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 17.3   n/a MPO437458  

344120 (1999 VM142)          Discovered 1999-Nov-10 by Spacewatch at Kitt Peak
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

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