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JPL Small-Body Database Browser
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209215 (2003 WP25)
Classification: Aten [NEO]          SPK-ID: 2209215
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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1211755848824903 6.1665e-07  
a .9889834384420414 2.0996e-08 au
q .8691427918497306 6.2801e-07 au
i 2.561449172266745 1.0218e-05 deg
node 40.76703325101627 6.0578e-05 deg
peri 226.4371402520062 6.5829e-05 deg
M 64.9150896686518 0.00021966 deg
tp 2458935.722360858174
(2020-Mar-27.22236086)
0.00021716 TDB
period 359.2377397934791
0.98
1.144e-05
3.132e-08
d
yr
n 1.00212188231381 3.1913e-08 deg/d
Q 1.108824085034352 2.354e-08 au
  Orbit Determination Parameters
   # obs. used (total)      59  
   data-arc span      2320 days (6.35 yr)  
   first obs. used      2002-10-25  
   last obs. used      2009-03-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      1  
   norm. resid. RMS      .54588  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Mar-31 06:21:11  

Additional Information
 Earth MOID = .0224296 au 
 Jupiter MOID = 3.91491 au 
 T_jup = 6.126 
[ 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 24.2   n/a MPO152955  

209215 (2003 WP25)          Discovered 2003-Nov-21 by Spacewatch at Kitt Peak
Reference: 20090311/Numbers.arcLast Updated: 2009-03-12

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