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90865 (1996 RC11)
Classification: Main-belt Asteroid          SPK-ID: 2090865
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1535136335467601 3.161e-08  
a 2.440759473057355 1.12e-08 au
q 2.066069617734645 7.6496e-08 au
i 1.567377152065689 4.7e-06 deg
node 35.07479677566856 0.00018056 deg
peri 211.7396882744619 0.00018157 deg
M 159.1003408565382 2.0163e-05 deg
tp 2458384.962506785153
(2018-Sep-23.46250679)
7.7211e-05 TDB
period 1392.790841077815
3.81
9.5866e-06
2.625e-08
d
yr
n .2584738421466162 1.7791e-09 deg/d
Q 2.815449328380066 1.2919e-08 au
  Orbit Determination Parameters
   # obs. used (total)      513  
   data-arc span      8478 days (23.21 yr)  
   first obs. used      1996-09-08  
   last obs. used      2019-11-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57257  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 08:15:43  

Additional Information
 Earth MOID = 1.05269 au 
 Jupiter MOID = 2.20865 au 
 T_jup = 3.485 
[ 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 16.3   n/a MPO436407  

90865 (1996 RC11)          Discovered 1996-Sep-08 by Spacewatch at Kitt Peak
Reference: 20041028/Numbers.arcLast Updated: 2004-10-29

Alternate Designations
 1996 RC11 = 1999 GX28 = 2003 HX39 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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