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JPL Small-Body Database Browser
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173755 (2001 RW97)
Classification: Main-belt Asteroid          SPK-ID: 2173755
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1161022189246463 6.0168e-08  
a 3.072789240802904 2.7722e-08 au
q 2.716031591657908 1.8639e-07 au
i 7.048522395198405 8.539e-06 deg
node 1.042676461629545 4.6482e-05 deg
peri 49.07824724544987 6.0811e-05 deg
M 64.35738677142189 3.6287e-05 deg
tp 2458248.782896755664
(2018-May-10.28289676)
0.00019749 TDB
period 1967.422288566044
5.39
2.6624e-05
7.289e-08
d
yr
n .1829805436749352 2.4762e-09 deg/d
Q 3.4295468899479 3.094e-08 au
  Orbit Determination Parameters
   # obs. used (total)      271  
   data-arc span      9422 days (25.80 yr)  
   first obs. used      1993-03-19  
   last obs. used      2019-01-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63835  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 09:48:33  

Additional Information
 Earth MOID = 1.73182 au 
 Jupiter MOID = 1.99224 au 
 T_jup = 3.208 
[ 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 15.4   n/a MPO433116  

173755 (2001 RW97)          Discovered 2001-Sep-12 by Spacewatch at Kitt Peak
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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