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332552 (2008 RM1)
Classification: Main-belt Asteroid          SPK-ID: 2332552
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2944678673739909 7.0873e-08  
a 2.680727210146088 2.6996e-08 au
q 1.891339185562941 1.8142e-07 au
i 17.20763184724859 6.4322e-06 deg
node 137.1392716519708 2.3615e-05 deg
peri 192.4201401277975 2.5819e-05 deg
M 241.8393455066504 1.3502e-05 deg
tp 2459526.696248950191
(2021-Nov-08.19624895)
6.5031e-05 TDB
period 1603.16181756365
4.39
2.4217e-05
6.63e-08
d
yr
n .2245562463227185 3.3921e-09 deg/d
Q 3.470115234729235 3.4946e-08 au
  Orbit Determination Parameters
   # obs. used (total)      257  
   data-arc span      5757 days (15.76 yr)  
   first obs. used      2003-04-25  
   last obs. used      2019-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53811  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 11:04:09  

Additional Information
 Earth MOID = .882628 au 
 Jupiter MOID = 1.90127 au 
 T_jup = 3.252 
[ 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 16.1   n/a MPO434082  

332552 (2008 RM1)          Discovered 2008-Sep-03 by Pelle, J. C. at Hibiscus
Reference: 20120703/Numbers.arcLast Updated: 2012-07-09

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