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JPL Small-Body Database Browser
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344216 (2001 RB54)
Classification: Main-belt Asteroid          SPK-ID: 2344216
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1846939203420867 5.8523e-08  
a 2.412342860716954 1.4825e-08 au
q 1.966797800561896 1.4642e-07 au
i 4.923443668923814 6.866e-06 deg
node 21.87568587667306 5.7339e-05 deg
peri 289.7826350841789 6.0307e-05 deg
M 275.6736456000842 1.7119e-05 deg
tp 2458921.066253138265
(2020-Mar-12.56625314)
6.5548e-05 TDB
period 1368.538364441506
3.75
1.2616e-05
3.454e-08
d
yr
n .2630543719882594 2.4249e-09 deg/d
Q 2.857887920872013 1.7563e-08 au
  Orbit Determination Parameters
   # obs. used (total)      214  
   data-arc span      6518 days (17.85 yr)  
   first obs. used      2001-08-25  
   last obs. used      2019-06-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60816  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:29:23  

Additional Information
 Earth MOID = .958641 au 
 Jupiter MOID = 2.42859 au 
 T_jup = 3.490 
[ 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 17.0   n/a MPO437458  

344216 (2001 RB54)          Discovered 2001-Sep-12 by LINEAR at Socorro
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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