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JPL Small-Body Database Browser
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109718 (2001 RB53)
Classification: Main-belt Asteroid          SPK-ID: 2109718
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1596315984273291 4.2445e-08  
a 2.604123619069727 1.5124e-08 au
q 2.188423203255265 1.1615e-07 au
i 3.838137150962911 4.5208e-06 deg
node 86.31052801560658 8.0781e-05 deg
peri 359.6972302487007 8.3102e-05 deg
M 347.790147847885 2.036e-05 deg
tp 2458652.559348175934
(2019-Jun-18.05934818)
8.7049e-05 TDB
period 1534.937942724372
4.20
1.3372e-05
3.661e-08
d
yr
n .2345371692102636 2.0432e-09 deg/d
Q 3.019824034884188 1.7538e-08 au
  Orbit Determination Parameters
   # obs. used (total)      788  
   data-arc span      8608 days (23.57 yr)  
   first obs. used      1995-03-25  
   last obs. used      2018-10-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5823  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-31 00:59:15  

Additional Information
 Earth MOID = 1.20466 au 
 Jupiter MOID = 2.192 au 
 T_jup = 3.392 
[ 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 15.4   n/a MPO366466  
diameter diameter 6.460 km 0.515 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.035   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

109718 (2001 RB53)          Discovered 2001-Sep-12 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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