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79122 (1990 RV7)
Classification: Main-belt Asteroid          SPK-ID: 2079122
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1842689093714574 6.6161e-08  
a 2.444469724987175 1.7868e-08 AU
q 1.994029954772242 1.6453e-07 AU
i 2.944601787682405 6.9015e-06 deg
node 176.6144935619631 9.7122e-05 deg
peri 195.5029882236304 9.8675e-05 deg
M 107.3430209322548 1.5174e-05 deg
tp 2456584.257200544391
(2013-Oct-18.75720054)
5.8469e-05 JED
period 1395.967865471099
3.82
1.5306e-05
4.191e-08
d
yr
n .2578855924298159 2.8276e-09 deg/d
Q 2.894909495202108 2.1161e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      640  
   data-arc span      8930 days (24.45 yr)  
   first obs. used      1990-09-14  
   last obs. used      2015-02-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .56479  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Mar-09 17:43:37  

Additional Information
 Earth MOID = .994283 AU 
 T_jup = 3.474 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.0 mag n/a MPO267949  

79122 (1990 RV7)          Discovered 1990-Sep-14 by Debehogne, H. at La Silla
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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