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(2010 OR1)
Classification: Centaur          SPK-ID: 3538207
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .9238919827344793 2.9994e-05  
a 26.93325543386814 0.010697 au
q 2.049836669577517 6.4934e-06 au
i 143.9336691798286 9.0114e-05 deg
node 138.9852756908474 9.1181e-05 deg
peri 139.3817282660688 0.0005895 deg
M 25.49554991741646 0.015202 deg
tp 2455384.790046555495
(2010-Jul-07.29004656)
0.0018548 TDB
period 51054.22661822399
139.78
30.416
0.08327
d
yr
n .007051326086908086 4.2009e-06 deg/d
Q 51.81667419815876 0.02058 au
  Orbit Determination Parameters
   # obs. used (total)      153  
   data-arc span      233 days  
   first obs. used      2010-01-25  
   last obs. used      2010-09-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      4  
   norm. resid. RMS      .50332  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-03 13:48:45  

Additional Information
 Earth MOID = 1.13811 au 
 Jupiter MOID = 1.65662 au 
 T_jup = -1.214 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.2   n/a MPO183392  
diameter diameter 3.250 km 0.640 urn:nasa:pds:neowise_diameters_albedos::2.0[centaurs] (http://adsabs.harvard.edu/abs/2013ApJ...773...22B)  
geometric albedo albedo 0.055   0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[centaurs] (http://adsabs.harvard.edu/abs/2013ApJ...773...22B)  

[ show close-approach data ]
Alternate Designations
 2010 OR1 = 2010 BY83 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Close-Approach Data ]
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