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312026 (2007 RS98)
Classification: Main-belt Asteroid          SPK-ID: 2312026
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2194805730617533 4.2643e-08  
a 2.330333619438138 1.7765e-08 au
q 1.818870661218786 1.0164e-07 au
i 4.204513797426703 4.9144e-06 deg
node 66.75124374203804 8.5727e-05 deg
peri 231.2554027207171 8.7122e-05 deg
M 254.4908545250255 1.8293e-05 deg
tp 2459381.314242663396
(2021-Jun-15.81424266)
6.8653e-05 TDB
period 1299.34828627097
3.56
1.4858e-05
4.068e-08
d
yr
n .2770619731474557 3.1683e-09 deg/d
Q 2.84179657765749 2.1664e-08 au
  Orbit Determination Parameters
   # obs. used (total)      281  
   data-arc span      7086 days (19.40 yr)  
   first obs. used      2000-10-29  
   last obs. used      2020-03-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57519  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 18:48:55  

Additional Information
 Earth MOID = .806691 au 
 Jupiter MOID = 2.38038 au 
 T_jup = 3.535 
[ 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 16.9   n/a MPO471267  

312026 (2007 RS98)          Discovered 2007-Sep-10 by Spacewatch at Kitt Peak
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11

Alternate Designations
 2007 RS98 = 2000 UG32 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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