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JPL Small-Body Database Browser
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359871 (2011 WO8)
Classification: Main-belt Asteroid          SPK-ID: 2359871
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1867952135098673 8.0557e-08  
a 3.024016703719759 3.363e-08 au
q 2.459144857891022 2.4875e-07 au
i .8634811530040017 1.0689e-05 deg
node 341.4855413597061 0.00055992 deg
peri 143.9404826415831 0.00056275 deg
M 98.03051632174743 4.567e-05 deg
tp 2458077.461696278955
(2017-Nov-19.96169628)
0.00024399 TDB
period 1920.767087684966
5.26
3.2041e-05
8.772e-08
d
yr
n .1874251190100802 3.1265e-09 deg/d
Q 3.588888549548497 3.9911e-08 au
  Orbit Determination Parameters
   # obs. used (total)      167  
   data-arc span      8183 days (22.40 yr)  
   first obs. used      1995-10-22  
   last obs. used      2018-03-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53338  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:31:21  

Additional Information
 Earth MOID = 1.47499 au 
 Jupiter MOID = 1.48521 au 
 T_jup = 3.218 
[ 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 16.8   n/a MPO437519  

359871 (2011 WO8)          Discovered 1995-Oct-22 by Spacewatch at Kitt Peak
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

[ show close-approach data ]
Alternate Designations
 2011 WO8 = 1995 UC77 = 2002 AM93 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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