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183185 (2002 SH55)
Classification: Main-belt Asteroid          SPK-ID: 2183185
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .140089042795772 5.8129e-08  
a 2.292030861457163 1.9446e-08 au
q 1.97094245201726 1.3563e-07 au
i 3.888640091369786 8.4994e-06 deg
node 327.8410052129253 0.00011644 deg
peri 336.046770422829 0.00012535 deg
M 77.45223546046775 4.6559e-05 deg
tp 2458727.815423233290
(2019-Sep-01.31542323)
0.00016415 TDB
period 1267.444987899936
3.47
1.613e-05
4.416e-08
d
yr
n .2840359963839485 3.6147e-09 deg/d
Q 2.613119270897065 2.217e-08 au
  Orbit Determination Parameters
   # obs. used (total)      238  
   data-arc span      8724 days (23.89 yr)  
   first obs. used      1994-03-07  
   last obs. used      2018-01-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65595  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Feb-06 07:57:33  

Additional Information
 Earth MOID = .95655 au 
 Jupiter MOID = 2.60249 au 
 T_jup = 3.581 
[ 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 16.8   n/a MPO436905  

183185 (2002 SH55)          Discovered 2002-Sep-30 by LINEAR at Socorro
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

[ show close-approach data ]
Alternate Designations
 2002 SH55 = 2004 BE33 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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