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JPL Small-Body Database Browser
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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1314164483466502 6.4891e-08  
a 2.452449648213483 2.3589e-08 au
q 2.130157425696276 1.6978e-07 au
i 4.485270388708511 6.4742e-06 deg
node 169.7487431947449 7.1961e-05 deg
peri 87.2555362113895 8.0132e-05 deg
M 284.8851287690261 4.5756e-05 deg
tp 2458893.199514786932
(2020-Feb-13.69951479)
0.00018164 TDB
period 1402.809105526962
3.84
2.024e-05
5.541e-08
d
yr
n .256627932183807 3.7026e-09 deg/d
Q 2.774741870730691 2.6689e-08 au
  Orbit Determination Parameters
   # obs. used (total)      243  
   data-arc span      6941 days (19.00 yr)  
   first obs. used      2000-03-04  
   last obs. used      2019-03-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59915  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 09:33:44  

Additional Information
 Earth MOID = 1.12073 au 
 Jupiter MOID = 2.27724 au 
 T_jup = 3.479 
[ 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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