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109819 (2001 RO107)
Classification: Main-belt Asteroid          SPK-ID: 2109819
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .131894691823588 4.6351e-08  
a 2.453622867651039 1.2527e-08 au
q 2.130003035670897 1.1115e-07 au
i 4.48534316387772 5.8928e-06 deg
node 169.7217665517405 6.7648e-05 deg
peri 87.18355395007482 7.1612e-05 deg
M 27.59524703497355 2.4457e-05 deg
tp 2458892.892652003276
(2020-Feb-13.39265200)
9.5146e-05 TDB
period 1403.815853857883
3.84
1.0751e-05
2.943e-08
d
yr
n .2564438911347734 1.9639e-09 deg/d
Q 2.777242699631181 1.4179e-08 au
  Orbit Determination Parameters
   # obs. used (total)      281  
   data-arc span      7452 days (20.40 yr)  
   first obs. used      2000-03-04  
   last obs. used      2020-07-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57396  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 09:35:01  

Additional Information
 Earth MOID = 1.12089 au 
 Jupiter MOID = 2.2746 au 
 T_jup = 3.478 
[ 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 MPO432619  

109819 (2001 RO107)          Discovered 2001-Sep-12 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2001 RO107 = 2000 ES197 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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