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148884 (2001 WO14)
Classification: Main-belt Asteroid          SPK-ID: 2148884
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .176586550035623 7.1025e-08  
a 2.637217773243138 1.443e-08 au
q 2.171520584973504 1.8591e-07 au
i 3.725676222624755 6.7232e-06 deg
node 359.7014794488668 8.7234e-05 deg
peri 357.3512241023189 8.8678e-05 deg
M 210.1100982690907 1.782e-05 deg
tp 2459851.809318658149
(2022-Sep-29.30931866)
7.963e-05 TDB
period 1564.290535982001
4.28
1.2839e-05
3.515e-08
d
yr
n .2301362769378426 1.8888e-09 deg/d
Q 3.102914961512772 1.6978e-08 au
  Orbit Determination Parameters
   # obs. used (total)      300  
   data-arc span      9928 days (27.18 yr)  
   first obs. used      1994-01-08  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58123  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:11:50  

Additional Information
 Earth MOID = 1.16574 au 
 Jupiter MOID = 2.34226 au 
 T_jup = 3.372 
[ 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 16.52   n/a E2021B55  

148884 (2001 WO14)          Discovered 2001-Nov-20 by Pravec, P., Kusnirak, P. at Ondrejov
Reference: 20070202/Numbers.arcLast Updated: 2007-02-06

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