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344511 (2002 RG85)
Classification: Main-belt Asteroid          SPK-ID: 2344511
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2078296184146878 1.288e-07  
a 2.201314950697905 1.8407e-08 au
q 1.743816504483812 2.8614e-07 au
i 2.941631447199591 8.2252e-06 deg
node 339.9607925691021 9.5273e-05 deg
peri 331.7275140247781 9.6864e-05 deg
M 184.4785502661981 1.8122e-05 deg
tp 2459582.133481071837
(2022-Jan-02.63348107)
6.3376e-05 TDB
period 1192.948517138059
3.27
1.4963e-05
4.097e-08
d
yr
n .3017732909913475 3.7851e-09 deg/d
Q 2.658813396911997 2.2233e-08 au
  Orbit Determination Parameters
   # obs. used (total)      183  
   data-arc span      6330 days (17.33 yr)  
   first obs. used      2002-09-05  
   last obs. used      2020-01-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53958  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-30 08:14:00  

Additional Information
 Earth MOID = .730339 au 
 Jupiter MOID = 2.61556 au 
 T_jup = 3.635 
[ 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 17.7   n/a MPO455508  

344511 (2002 RG85)          Discovered 2002-Sep-05 by LINEAR at Socorro
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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