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312182 (2007 VA48)
Classification: Main-belt Asteroid          SPK-ID: 2312182
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06232782948566622 5.8501e-08  
a 2.382104535274385 1.7101e-08 au
q 2.233633129982771 1.3167e-07 au
i 7.30822367578324 6.6448e-06 deg
node 17.01829411202636 3.2179e-05 deg
peri 126.7061365232426 6.5614e-05 deg
M 63.2713375802248 5.5299e-05 deg
tp 2458764.482521772790
(2019-Oct-07.98252177)
0.00020577 TDB
period 1342.887560327969
3.68
1.4461e-05
3.959e-08
d
yr
n .2680790340421936 2.8867e-09 deg/d
Q 2.530575940565999 1.8167e-08 au
  Orbit Determination Parameters
   # obs. used (total)      279  
   data-arc span      8581 days (23.49 yr)  
   first obs. used      1996-12-13  
   last obs. used      2020-06-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62636  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 18:48:18  

Additional Information
 Earth MOID = 1.25278 au 
 Jupiter MOID = 2.4604 au 
 T_jup = 3.524 
[ 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 17.0   n/a MPO413277  

312182 (2007 VA48)          Discovered 2007-Nov-01 by Spacewatch at Kitt Peak
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11

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