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90697 (1983 RH3)
Classification: Main-belt Asteroid          SPK-ID: 2090697
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2181132204254093 1.1579e-07  
a 2.570935597072536 2.337e-08 AU
q 2.010180554488723 3.0011e-07 AU
i 13.13866164573148 9.528e-06 deg
node 318.9205535491952 2.7283e-05 deg
peri 25.37332637636387 3.0117e-05 deg
M 200.37649755286 1.258e-05 deg
tp 2457668.120337899920
(2016-Oct-06.62033790)
5.4411e-05 JED
period 1505.6888112298
4.12
2.0531e-05
5.621e-08
d
yr
n .2390932291686243 3.2601e-09 deg/d
Q 3.13169063965635 2.8468e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      746  
   data-arc span      11231 days (30.75 yr)  
   first obs. used      1983-09-01  
   last obs. used      2014-06-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52748  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-16 15:59:38  

Additional Information
 Earth MOID = 1.00942 AU 
 T_jup = 3.360 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.0 mag n/a MPO280374  

90697 (1983 RH3)          Discovered 1983-Sep-01 by Debehogne, H. at La Silla (809)
Reference: 20041028/Numbers.arcLast Updated: 2004-10-29

[ show close-approach data ]
Alternate Designations
 1983 RH3 = 2000 XM36 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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