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437166 (2012 VA49)
Classification: Main-belt Asteroid          SPK-ID: 2437166
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06834051945104661 8.7287e-08  
a 2.746803087373161 4.0201e-08 au
q 2.55908513755234 2.5051e-07 au
i 2.509676268775853 1.5259e-05 deg
node 183.0244137830994 0.00019252 deg
peri 132.1980361001282 0.00022608 deg
M 311.2606619641803 0.00012193 deg
tp 2459225.621432087442
(2021-Jan-11.12143209)
0.00056515 TDB
period 1662.798856478482
4.55
3.6504e-05
9.994e-08
d
yr
n .2165024341924418 4.7529e-09 deg/d
Q 2.934521037193981 4.2948e-08 au
  Orbit Determination Parameters
   # obs. used (total)      92  
   data-arc span      7463 days (20.43 yr)  
   first obs. used      1998-09-23  
   last obs. used      2019-02-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62736  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:54:19  

Additional Information
 Earth MOID = 1.5462 au 
 Jupiter MOID = 2.24588 au 
 T_jup = 3.343 
[ 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 17.2   n/a MPO428067  

437166 (2012 VA49)          Discovered 1998-Sep-23 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-06-04

Alternate Designations
 2012 VA49 = 1998 SQ38 = 2001 FR215 = 2007 RG78 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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