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344118 (1999 VN122)
Classification: Main-belt Asteroid          SPK-ID: 2344118
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1289353729296636 4.6933e-08  
a 2.269995198527248 1.4432e-08 au
q 1.977312521056592 1.0689e-07 au
i 8.1995014794316 4.4381e-06 deg
node 67.21120352508487 3.8991e-05 deg
peri 236.6586327579503 4.393e-05 deg
M 157.7484499416347 1.926e-05 deg
tp 2458653.108014550259
(2019-Jun-18.60801455)		 6.8052e-05 TDB
period 1249.211100551653
3.42		 1.1913e-05
3.262e-08		 d
yr
n .2881818772191694 2.7482e-09 deg/d
Q 2.562677875997905 1.6292e-08 au
   Orbit Determination Parameters
   # obs. used (total)      283  
   data-arc span      10313 days (28.24 yr)  
   first obs. used      1992-10-23  
   last obs. used      2021-01-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57876  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 16:01:56  

Additional Information
 Earth MOID = .973474 au 
 Jupiter MOID = 2.63638 au 
 T_jup = 3.589 
[ show covariance matrix ]

[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.9   n/a MPO437458  

344118 (1999 VN122)          Discovered 1999-Nov-04 by Spacewatch at Kitt Peak
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

Alternate Designations
 1999 VN122 = 2006 WC55 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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