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108765 (2001 OB48)
Classification: Main-belt Asteroid          SPK-ID: 2108765
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03778784922277562 6.6105e-08  
a 3.112320476433992 3.1024e-08 au
q 2.994712579537547 2.0502e-07 au
i 14.15504192415077 6.2859e-06 deg
node 287.4005078421197 2.618e-05 deg
peri 72.74140221825178 8.491e-05 deg
M 119.5024420910692 8.0766e-05 deg
tp 2458334.768400558049
(2018-Aug-04.26840056)
0.00044928 TDB
period 2005.510277492592
5.49
2.9987e-05
8.21e-08
d
yr
n .1795054376136598 2.684e-09 deg/d
Q 3.229928373330437 3.2196e-08 au
  Orbit Determination Parameters
   # obs. used (total)      623  
   data-arc span      6772 days (18.54 yr)  
   first obs. used      2001-06-20  
   last obs. used      2020-01-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56003  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 15:43:28  

Additional Information
 Earth MOID = 2.01947 au 
 Jupiter MOID = 2.05403 au 
 T_jup = 3.171 
[ 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 14.2   n/a MPO333671  
diameter diameter 8.667 km 0.291 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.045   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

108765 (2001 OB48)          Discovered 2001-Jul-16 by NEAT at Haleakala
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2001 OB48 = 2002 TS179 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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