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JPL Small-Body Database Browser
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71961 (2000 WO115)
Classification: Main-belt Asteroid          SPK-ID: 2071961
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07512215904268271 3.4138e-08  
a 2.275605785723153 1.0379e-08 au
q 2.10465736596961 7.8467e-08 au
i 2.549163655580892 4.4505e-06 deg
node 358.4044154397847 8.8175e-05 deg
peri 99.85748550447143 9.7444e-05 deg
M 111.3574120170769 3.7491e-05 deg
tp 2458212.652854653207
(2018-Apr-04.15285465)
0.00013101 TDB
period 1253.845341731125
3.43
8.578e-06
2.349e-08
d
yr
n .2871167503824396 1.9643e-09 deg/d
Q 2.446554205476697 1.1158e-08 au
  Orbit Determination Parameters
   # obs. used (total)      590  
   data-arc span      7729 days (21.16 yr)  
   first obs. used      1998-03-03  
   last obs. used      2019-05-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54737  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 09:03:15  

Additional Information
 Earth MOID = 1.12341 au 
 Jupiter MOID = 2.64231 au 
 T_jup = 3.604 
[ 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 16.6   n/a MPO432272  

71961 (2000 WO115)          Discovered 2000-Nov-20 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

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