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JPL Small-Body Database Browser
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160598 (1999 RP162)
Classification: Main-belt Asteroid          SPK-ID: 2160598
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2029429657572553 8.9225e-08  
a 2.543070416190066 1.3718e-08 au
q 2.026972163798916 2.3337e-07 au
i 4.280443080860073 8.3884e-06 deg
node 295.2142028511075 5.3398e-05 deg
peri 46.10123436350663 5.6318e-05 deg
M 309.8746819705441 1.7615e-05 deg
tp 2458806.748427370633
(2019-Nov-19.24842737)
7.3473e-05 TDB
period 1481.276065117345
4.06
1.1986e-05
3.282e-08
d
yr
n .2430336980915716 1.9665e-09 deg/d
Q 3.059168668581215 1.6502e-08 au
  Orbit Determination Parameters
   # obs. used (total)      523  
   data-arc span      7353 days (20.13 yr)  
   first obs. used      1999-09-07  
   last obs. used      2019-10-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53471  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 18:41:34  

Additional Information
 Earth MOID = 1.02035 au 
 Jupiter MOID = 2.34703 au 
 T_jup = 3.411 
[ 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 16.0   n/a MPO436810  

160598 (1999 RP162)          Discovered 1999-Sep-09 by LINEAR at Socorro
Reference: 20070828/Numbers.arcLast Updated: 2007-08-30

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