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JPL Small-Body Database Browser
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469627 (2004 RB253)
Classification: Main-belt Asteroid          SPK-ID: 2469627
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .312927437631617 4.2963e-07  
a 2.605851584501342 1.8875e-07 au
q 1.790409125315048 1.2394e-06 au
i 29.40078919708166 2.7933e-05 deg
node 251.9676853489689 3.3871e-05 deg
peri 117.14596366 0.00015274 deg
M 272.6922021050324 0.00018571 deg
tp 2459373.126275814269
(2021-Jun-07.62627581)
0.00083073 TDB
period 1536.465957536983
4.21
0.00016694
4.571e-07
d
yr
n .2343039220843491 2.5458e-08 deg/d
Q 3.421294043687636 2.4782e-07 au
  Orbit Determination Parameters
   # obs. used (total)      73  
   data-arc span      4834 days (13.23 yr)  
   first obs. used      2004-09-15  
   last obs. used      2017-12-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      1  
   norm. resid. RMS      .42834  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 19:17:21  

Additional Information
 Earth MOID = .932381 au 
 Jupiter MOID = 2.45691 au 
 T_jup = 3.168 
[ 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 16.1   n/a MPO382934  

469627 (2004 RB253)          Discovered 2004-Sep-15 by LINEAR at Socorro
Reference: Last Updated: 2016-08-22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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