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173155 (1996 RP)
Classification: Main-belt Asteroid          SPK-ID: 2173155
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3495011335402283 5.6779e-08  
a 2.616688893607403 1.9796e-08 au
q 1.70215315916949 1.4367e-07 au
i 28.38380016231063 7.7821e-06 deg
node 132.4688578083145 1.3644e-05 deg
peri 90.08097755901379 1.9849e-05 deg
M 275.8008041725689 2.1197e-05 deg
tp 2459362.102984559495
(2021-May-27.60298456)
9.4543e-05 TDB
period 1546.060780773015
4.23
1.7544e-05
4.803e-08
d
yr
n .2328498364857322 2.6423e-09 deg/d
Q 3.531224628045316 2.6714e-08 au
  Orbit Determination Parameters
   # obs. used (total)      401  
   data-arc span      8545 days (23.39 yr)  
   first obs. used      1996-09-08  
   last obs. used      2020-01-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51986  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 16:59:55  

Additional Information
 Earth MOID = .936516 au 
 Jupiter MOID = 2.28409 au 
 T_jup = 3.158 
[ 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 14.9   n/a MPO417932  

173155 (1996 RP)          Discovered 1996-Sep-08 by Comba, P. G. at Prescott
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

[ show close-approach data ]
Alternate Designations
 1996 RP = 2000 JU1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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