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JPL Small-Body Database Browser
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154898 (2004 RS233)
Classification: Main-belt Asteroid          SPK-ID: 2154898
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05308155791919999 4.3865e-08  
a 2.991939318043164 3.111e-08 au
q 2.833122517841724 1.4022e-07 au
i 10.00780175097587 1.0957e-05 deg
node 20.07154323830982 4.1159e-05 deg
peri 58.18288760896435 0.0001293 deg
M 313.5445677885405 0.00012491 deg
tp 2459244.427970604089
(2021-Jan-29.92797060)
0.00065751 TDB
period 1890.286350533838
5.18
2.9483e-05
8.072e-08
d
yr
n .190447336139486 2.9704e-09 deg/d
Q 3.150756118244604 3.2762e-08 au
  Orbit Determination Parameters
   # obs. used (total)      305  
   data-arc span      7328 days (20.06 yr)  
   first obs. used      1999-10-10  
   last obs. used      2019-11-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55505  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 13:30:57  

Additional Information
 Earth MOID = 1.86195 au 
 Jupiter MOID = 2.00892 au 
 T_jup = 3.231 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.3   n/a MPO412914  

154898 (2004 RS233)          Discovered 2004-Sep-09 by Spacewatch at Kitt Peak
Reference: 20070402/Numbers.arcLast Updated: 2007-04-04

Alternate Designations
 2004 RS233 = 1999 TH180 = 2001 DC95 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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