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447777 (2007 RH93)
Classification: Inner Main-belt Asteroid          SPK-ID: 2447777
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06018423646557879 1.6138e-07  
a 1.883264484457214 3.2835e-08 au
q 1.769921649397414 3.2887e-07 au
i 21.50097134654032 8.858e-06 deg
node 178.1088145132999 1.6498e-05 deg
peri 46.014994241423 9.078e-05 deg
M 100.8131830636709 0.00011236 deg
tp 2458736.149444150265
(2019-Sep-09.64944415)
0.00028912 TDB
period 943.9856694714241
2.58
2.4688e-05
6.759e-08
d
yr
n .381361721520178 9.9736e-09 deg/d
Q 1.996607319517013 3.4811e-08 au
  Orbit Determination Parameters
   # obs. used (total)      89  
   data-arc span      4225 days (11.57 yr)  
   first obs. used      2007-09-10  
   last obs. used      2019-04-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57496  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 11:10:56  

Additional Information
 Earth MOID = .794727 au 
 Jupiter MOID = 2.9846 au 
 T_jup = 3.880 
[ 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 18.1   n/a MPO472484  

447777 (2007 RH93)          Discovered 2007-Sep-10 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-10-28
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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