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300756 (2007 VR224)
Classification: Main-belt Asteroid          SPK-ID: 2300756
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .171578063064116 1.2978e-07  
a 2.54494323203984 2.3664e-08 au
q 2.108286801678313 3.2867e-07 au
i 4.899224788539599 7.1896e-06 deg
node 186.2527858116006 7.6123e-05 deg
peri 48.92171306178236 7.7276e-05 deg
M 188.1309823727898 1.2346e-05 deg
tp 2459708.463177372867
(2022-May-08.96317737)
5.1375e-05 TDB
period 1482.912670200087
4.06
2.0683e-05
5.663e-08
d
yr
n .2427654758330616 3.386e-09 deg/d
Q 2.981599662401366 2.7724e-08 au
  Orbit Determination Parameters
   # obs. used (total)      206  
   data-arc span      14139 days (38.71 yr)  
   first obs. used      1981-03-02  
   last obs. used      2019-11-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58334  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 18:40:15  

Additional Information
 Earth MOID = 1.10107 au 
 Jupiter MOID = 2.02097 au 
 T_jup = 3.418 
[ 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 16.4   n/a MPO455219  

300756 (2007 VR224)          Discovered 2007-Nov-09 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20111012/Numbers.arcLast Updated: 2011-10-13

[ show close-approach data ]
Alternate Designations
 2007 VR224 = 1981 EH46 = 1995 UU80 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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