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193450 (2000 WQ151)
Classification: Main-belt Asteroid          SPK-ID: 2193450
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3239778462036326 4.4905e-08  
a 2.599453360971946 1.8275e-08 au
q 1.757288059777461 1.1731e-07 au
i 6.240948670188523 5.0644e-06 deg
node 114.9520615054194 5.2071e-05 deg
peri 287.9085946421196 5.3201e-05 deg
M 310.5513898841839 1.824e-05 deg
tp 2459410.767939982017
(2021-Jul-15.26793998)
7.951e-05 TDB
period 1530.810637877051
4.19
1.6143e-05
4.42e-08
d
yr
n .2351695180922265 2.48e-09 deg/d
Q 3.441618662166431 2.4196e-08 au
  Orbit Determination Parameters
   # obs. used (total)      374  
   data-arc span      6787 days (18.58 yr)  
   first obs. used      2000-11-02  
   last obs. used      2019-06-03  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59769  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:20:19  

Additional Information
 Earth MOID = .777495 au 
 Jupiter MOID = 2.00769 au 
 T_jup = 3.331 
[ 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 16.1   n/a MPO436956  

193450 (2000 WQ151)          Discovered 2000-Nov-29 by Korlevic, K. at Visnjan
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

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