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469414 (2001 WG51)
Classification: Main-belt Asteroid          SPK-ID: 2469414
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2076231618327556 9.608e-08  
a 2.452527092254909 2.9964e-08 au
q 1.94332566288045 2.5371e-07 au
i 3.086562088066124 6.5032e-06 deg
node 31.65594351858062 0.00019895 deg
peri 338.95409953294 0.00020134 deg
M 319.7658520003538 3.9533e-05 deg
tp 2459157.287507336467
(2020-Nov-03.78750734)
0.00015638 TDB
period 1402.875553413596
3.84
2.571e-05
7.039e-08
d
yr
n .2566157768763005 4.7028e-09 deg/d
Q 2.961728521629367 3.6185e-08 au
  Orbit Determination Parameters
   # obs. used (total)      106  
   data-arc span      6427 days (17.60 yr)  
   first obs. used      2001-10-21  
   last obs. used      2019-05-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55508  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 08:02:27  

Additional Information
 Earth MOID = .943577 au 
 Jupiter MOID = 2.501 au 
 T_jup = 3.463 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.8   n/a MPO437768  

469414 (2001 WG51)          Discovered 2001-Nov-19 by LINEAR at Socorro
Reference: Last Updated: 2016-08-22

Alternate Designations
 2001 WG51 = 2005 WR25 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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