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243593 (1998 RO10)
Classification: Main-belt Asteroid          SPK-ID: 2243593
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06989116673468419 9.6269e-08  
a 2.652305516381624 2.4818e-08 au
q 2.466932789304873 2.6267e-07 au
i 4.693761751690622 1.1404e-05 deg
node 169.9219700239557 7.8219e-05 deg
peri 148.064749499505 9.9863e-05 deg
M 39.64169524130781 5.9728e-05 deg
tp 2458826.766540640971
(2019-Dec-09.26654064)
0.00026138 TDB
period 1577.733873098281
4.32
2.2144e-05
6.063e-08
d
yr
n .2281753634997064 3.2026e-09 deg/d
Q 2.837678243458375 2.6552e-08 au
  Orbit Determination Parameters
   # obs. used (total)      122  
   data-arc span      7169 days (19.63 yr)  
   first obs. used      1998-08-26  
   last obs. used      2018-04-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59859  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 11:48:34  

Additional Information
 Earth MOID = 1.45537 au 
 Jupiter MOID = 2.35951 au 
 T_jup = 3.381 
[ 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 16.7   n/a MPO437136  

243593 (1998 RO10)          Discovered 1998-Sep-13 by Spacewatch at Kitt Peak
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28

[ show close-approach data ]
Alternate Designations
 1998 RO10 = 2002 PJ20 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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