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58986 (1998 RO72)
Classification: Main-belt Asteroid          SPK-ID: 2058986
[ 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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2229722493621415 3.2317e-08  
a 2.359079923602989 7.4037e-09 au
q 1.833070566612162 7.559e-08 au
i 2.670624597010033 3.6991e-06 deg
node 156.310160391807 7.8165e-05 deg
peri 177.7145452257695 7.8585e-05 deg
M 13.03864404679125 8.0031e-06 deg
tp 2458952.566147251861
(2020-Apr-13.06614725)		 2.9347e-05 TDB
period 1323.464842463956
3.62		 6.2304e-06
1.706e-08		 d
yr
n .2720132703561443 1.2805e-09 deg/d
Q 2.885089280593817 9.0546e-09 au
   Orbit Determination Parameters
   # obs. used (total)      865  
   data-arc span      8142 days (22.29 yr)  
   first obs. used      1998-08-02  
   last obs. used      2020-11-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58783  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-17 21:41:03  

Additional Information
 Earth MOID = .823033 au 
 Jupiter MOID = 2.49203 au 
 T_jup = 3.517 
[ 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 MPO337723  

58986 (1998 RO72)          Discovered 1998-Sep-14 by LINEAR at Socorro
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

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