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312037 (2007 RS164)
Classification: Main-belt Asteroid          SPK-ID: 2312037
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07661371478426017 7.6276e-08  
a 2.296044163928386 2.0466e-08 au
q 2.120135691221111 1.854e-07 au
i 2.789523275318269 5.2273e-06 deg
node 297.4620904347452 0.00013674 deg
peri 84.60757287686548 0.00014338 deg
M 207.050979648522 4.7077e-05 deg
tp 2459540.399570276014
(2021-Nov-21.89957028)
0.00017155 TDB
period 1270.775352811776
3.48
1.699e-05
4.652e-08
d
yr
n .2832916134259667 3.7876e-09 deg/d
Q 2.471952636635661 2.2034e-08 au
  Orbit Determination Parameters
   # obs. used (total)      232  
   data-arc span      9218 days (25.24 yr)  
   first obs. used      1995-02-01  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60573  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 20:25:34  

Additional Information
 Earth MOID = 1.12485 au 
 Jupiter MOID = 2.83504 au 
 T_jup = 3.589 
[ 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 17.1   n/a MPO471267  

312037 (2007 RS164)          Discovered 2007-Sep-10 by Spacewatch at Kitt Peak
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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