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JPL Small-Body Database Browser
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58965 (1998 RO2)
Classification: Main-belt Asteroid          SPK-ID: 2058965
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1327393484834168 4.8591e-08  
a 3.063737768266864 1.9595e-08 au
q 2.657059212983083 1.4924e-07 au
i 11.56844747188643 5.5766e-06 deg
node 153.7997258870506 1.8361e-05 deg
peri 170.682267851693 2.5032e-05 deg
M 335.7304512158021 1.5126e-05 deg
tp 2458732.548968703920
(2019-Sep-06.04896870)
8.2227e-05 TDB
period 1958.735580793465
5.36
1.8792e-05
5.145e-08
d
yr
n .183792035806164 1.7632e-09 deg/d
Q 3.470416323550645 2.2196e-08 au
  Orbit Determination Parameters
   # obs. used (total)      788  
   data-arc span      10437 days (28.57 yr)  
   first obs. used      1991-04-22  
   last obs. used      2019-11-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57679  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 06:05:15  

Additional Information
 Earth MOID = 1.64517 au 
 Jupiter MOID = 1.89684 au 
 T_jup = 3.189 
[ 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 14.3   n/a MPO439480  
diameter diameter 6.451 km 0.274 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.039   0.005 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

58965 (1998 RO2)          Discovered 1998-Sep-15 by ODAS at Caussols
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 RO2 = 2001 DG66 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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