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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .9237189432738484 2.9726e-05  
a 26.95243328273591 0.010587 au
q 2.055960092148195 6.6376e-06 au
i 143.9394918196085 8.9555e-05 deg
node 138.9604295689516 9.1836e-05 deg
peri 139.4115572304255 0.00058577 deg
M 26.88341583550894 0.015853 deg
tp 2455383.893853100915
(2010-Jul-06.39385310)
0.0018453 TDB
period 51108.76613636473
139.93
30.115
0.08245
d
yr
n .007043801430061408 4.1504e-06 deg/d
Q 51.84890647332363 0.020367 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.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      4  
   norm. resid. RMS      .52516  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 04:02:00  

Additional Information
 Earth MOID = 1.1424 au 
 Jupiter MOID = 1.6645 au 
 T_jup = -1.217 
[ 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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