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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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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2027336193338637 6.779e-08  
a 2.542743559360017 1.1172e-08 au
q 2.027243954533089 1.7547e-07 au
i 4.281168648628335 7.6119e-06 deg
node 295.2129074488985 4.7045e-05 deg
peri 46.23552747204047 5.0335e-05 deg
M 95.62146140211021 1.6714e-05 deg
tp 2458807.126457023221
(2019-Nov-19.62645702)
6.746e-05 TDB
period 1480.990495178891
4.05
9.7604e-06
2.672e-08
d
yr
n .2430805607273766 1.602e-09 deg/d
Q 3.058243164186945 1.3437e-08 au
  Orbit Determination Parameters
   # obs. used (total)      579  
   data-arc span      7794 days (21.34 yr)  
   first obs. used      1999-09-07  
   last obs. used      2021-01-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51541  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 20:02:01  

Additional Information
 Earth MOID = 1.01974 au 
 Jupiter MOID = 2.3521 au 
 T_jup = 3.412 
[ 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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