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JPL Small-Body Database Browser
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312780 (2010 VR34)
Classification: Main-belt Asteroid          SPK-ID: 2312780
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 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2542787037052843 1.4248e-07  
a 3.132206522422556 4.9382e-08 au
q 2.335753108163712 4.3085e-07 au
i 8.720153388296859 1.0448e-05 deg
node 311.0979134796135 7.1198e-05 deg
peri 48.39223598442552 7.3647e-05 deg
M 187.173163107246 1.9999e-05 deg
tp 2459572.536766276267
(2021-Dec-24.03676628)
0.00012762 TDB
period 2024.762138513267
5.54
4.7884e-05
1.311e-07
d
yr
n .1777986624465129 4.2048e-09 deg/d
Q 3.928659936681401 6.1939e-08 au
  Orbit Determination Parameters
   # obs. used (total)      144  
   data-arc span      7151 days (19.58 yr)  
   first obs. used      1999-09-05  
   last obs. used      2019-04-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60475  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:12:11  

Additional Information
 Earth MOID = 1.34163 au 
 Jupiter MOID = 1.61314 au 
 T_jup = 3.145 
[ 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 16.1   n/a MPO437380  
diameter diameter 3.111 km 0.212 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.087   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

312780 (2010 VR34)          Discovered 2007-Feb-06 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11

[ show close-approach data ]
Alternate Designations
 2010 VR34 = 1999 RF227 = 2010 KF31 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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