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JPL Small-Body Database Browser
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173752 (2001 RB51)
Classification: Main-belt Asteroid          SPK-ID: 2173752
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1475818843787823 5.1907e-08  
a 2.614216500574379 2.4347e-08 au
q 2.228405503245506 1.4217e-07 au
i 6.811536270832845 6.3064e-06 deg
node 331.2048518727213 4.395e-05 deg
peri 235.0084699608331 5.001e-05 deg
M 199.9869213518433 2.988e-05 deg
tp 2459286.720573605106
(2021-Mar-13.22057361)
0.0001345 TDB
period 1543.870092275636
4.23
2.1568e-05
5.905e-08
d
yr
n .2331802408772403 3.2575e-09 deg/d
Q 3.000027497903252 2.794e-08 au
  Orbit Determination Parameters
   # obs. used (total)      376  
   data-arc span      6243 days (17.09 yr)  
   first obs. used      2001-09-11  
   last obs. used      2018-10-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61703  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-31 03:27:01  

Additional Information
 Earth MOID = 1.23347 au 
 Jupiter MOID = 2.0064 au 
 T_jup = 3.383 
[ 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 15.9   n/a MPO454193  

173752 (2001 RB51)          Discovered 2001-Sep-11 by LINEAR at Socorro
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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