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

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .218561343213202 5.7678e-08  
a 2.571945918578077 1.3086e-08 au
q 2.00981796394194 1.5453e-07 au
i 13.14132764953711 5.41e-06 deg
node 318.8805092733886 1.4646e-05 deg
peri 25.03316346960552 1.7029e-05 deg
M 319.0465192140629 8.5997e-06 deg
tp 2459171.887638346843
(2020-Nov-18.38763835)
3.6586e-05 TDB
period 1506.576452618658
4.12
1.1498e-05
3.148e-08
d
yr
n .2389523607476179 1.8237e-09 deg/d
Q 3.134073873214215 1.5946e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1521  
   data-arc span      13483 days (36.91 yr)  
   first obs. used      1983-09-01  
   last obs. used      2020-07-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47238  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 08:13:37  

Additional Information
 Earth MOID = 1.0083 au 
 Jupiter MOID = 2.28743 au 
 T_jup = 3.359 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.1   n/a MPO385376  
diameter diameter 3.766 km 0.659 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.216   0.125 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

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

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