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146356 (2001 OB107)
Classification: Main-belt Asteroid          SPK-ID: 2146356
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3157427269544288 3.9903e-08  
a 2.778861454814749 1.2279e-08 au
q 1.901456161242989 1.111e-07 au
i 6.363312482700457 4.376e-06 deg
node 299.597252338872 4.5653e-05 deg
peri 107.2070172016004 4.629e-05 deg
M 348.4670071637372 7.0971e-06 deg
tp 2459054.704867921538
(2020-Jul-24.20486792)
3.3488e-05 TDB
period 1691.993806707051
4.63
1.1215e-05
3.07e-08
d
yr
n .2127667362451107 1.4103e-09 deg/d
Q 3.656266748386509 1.6157e-08 au
  Orbit Determination Parameters
   # obs. used (total)      686  
   data-arc span      13080 days (35.81 yr)  
   first obs. used      1984-01-25  
   last obs. used      2019-11-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54234  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 11:35:50  

Additional Information
 Earth MOID = .922979 au 
 Jupiter MOID = 1.82364 au 
 T_jup = 3.251 
[ 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 15.2   n/a MPO453928  
diameter diameter 4.915 km 0.377 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.088   0.029 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

146356 (2001 OB107)          Discovered 2001-Jul-29 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

[ show close-approach data ]
Alternate Designations
 2001 OB107 = 1984 BY4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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