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JPL Small-Body Database Browser
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173472 (2000 RS87)
Classification: Main-belt Asteroid          SPK-ID: 2173472
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1906729213450677 4.8336e-08  
a 2.791207897714471 2.3907e-08 au
q 2.259000133775828 1.3546e-07 au
i 8.747041291469641 8.1471e-06 deg
node 342.714903898038 3.5106e-05 deg
peri 263.7384385571261 4.1306e-05 deg
M 84.80331952410309 2.4681e-05 deg
tp 2458199.266619793305
(2018-Mar-21.76661979)
0.00011507 TDB
period 1703.28258003339
4.66
2.1883e-05
5.991e-08
d
yr
n .2113565912198449 2.7154e-09 deg/d
Q 3.323415661653114 2.8465e-08 au
  Orbit Determination Parameters
   # obs. used (total)      672  
   data-arc span      14471 days (39.62 yr)  
   first obs. used      1980-03-23  
   last obs. used      2019-11-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56059  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 14:34:10  

Additional Information
 Earth MOID = 1.26638 au 
 Jupiter MOID = 1.82574 au 
 T_jup = 3.285 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.8   n/a MPO417934  

173472 (2000 RS87)          Discovered 2000-Sep-02 by LONEOS at Anderson Mesa
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

[ show close-approach data ]
Alternate Designations
 2000 RS87 = 1980 FS6 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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