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JPL Small-Body Database Browser
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108877 (2001 OK105)
Classification: Main-belt Asteroid          SPK-ID: 2108877
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2989996850648706 6.5231e-08  
a 2.611064797399367 7.6313e-09 au
q 1.830357245292986 1.6891e-07 au
i 11.16781364241127 6.8545e-06 deg
node 192.299289497728 2.4639e-05 deg
peri 182.4731517338021 2.633e-05 deg
M 146.347778039029 8.1645e-06 deg
tp 2458374.018092120109
(2018-Sep-12.51809212)
3.4052e-05 TDB
period 1541.078995928547
4.22
6.7561e-06
1.85e-08
d
yr
n .2336025609012269 1.0241e-09 deg/d
Q 3.391772349505748 9.9131e-09 au
  Orbit Determination Parameters
   # obs. used (total)      621  
   data-arc span      7234 days (19.81 yr)  
   first obs. used      1999-03-22  
   last obs. used      2019-01-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48865  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 05:18:27  

Additional Information
 Earth MOID = .831418 au 
 Jupiter MOID = 2.07163 au 
 T_jup = 3.319 
[ 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 15.9   n/a MPO453547  
diameter diameter 5.029 km 1.244 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N)  
geometric albedo albedo 0.033   0.027 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N)  

108877 (2001 OK105)          Discovered 2001-Jul-29 by LONEOS at Anderson Mesa
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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