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212887 (2007 VV272)
Classification: Main-belt Asteroid          SPK-ID: 2212887
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0477733755742484 5.2304e-08  
a 2.671083243187085 2.9341e-08 au
q 2.543476580220227 1.5401e-07 au
i 22.04441489694575 5.9355e-06 deg
node 165.8943484082729 1.3478e-05 deg
peri 294.0238847636941 7.5571e-05 deg
M 269.8703573937749 7.2285e-05 deg
tp 2459399.703839200445
(2021-Jul-04.20383920)
0.00031739 TDB
period 1594.518495319476
4.37
2.6273e-05
7.193e-08
d
yr
n .2257734865144169 3.7201e-09 deg/d
Q 2.798689906153943 3.0743e-08 au
  Orbit Determination Parameters
   # obs. used (total)      305  
   data-arc span      6619 days (18.12 yr)  
   first obs. used      2002-09-08  
   last obs. used      2020-10-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54596  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 03:58:10  

Additional Information
 Earth MOID = 1.60447 au 
 Jupiter MOID = 2.26216 au 
 T_jup = 3.275 
[ 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 16.0   n/a MPO437022  

212887 (2007 VV272)          Discovered 2007-Nov-11 by CSS at Catalina
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

[ show close-approach data ]
Alternate Designations
 2007 VV272 = 2005 GS209 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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