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JPL Small-Body Database Browser
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437199 (2012 WP4)
Classification: Main-belt Asteroid          SPK-ID: 2437199
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2877416402240025 1.0083e-07  
a 2.532757670344299 3.2346e-08 au
q 1.803977823989507 2.5609e-07 au
i 6.610452892049161 1.2562e-05 deg
node 42.48691820055285 5.4402e-05 deg
peri 326.0200839888147 6.0183e-05 deg
M 249.2429960198237 2.5393e-05 deg
tp 2459053.457634932748
(2020-Jul-22.95763493)
0.00010701 TDB
period 1472.274824307954
4.03
2.8204e-05
7.722e-08
d
yr
n .2445195652715305 4.6842e-09 deg/d
Q 3.261537516699092 4.1654e-08 au
  Orbit Determination Parameters
   # obs. used (total)      165  
   data-arc span      5290 days (14.48 yr)  
   first obs. used      2004-12-15  
   last obs. used      2019-06-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55354  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:37:25  

Additional Information
 Earth MOID = .807412 au 
 Jupiter MOID = 2.20434 au 
 T_jup = 3.382 
[ 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 17.0   n/a MPO437695  

437199 (2012 WP4)          Discovered 2004-Dec-15 by LINEAR at Socorro
Reference: Last Updated: 2015-06-04

Alternate Designations
 2012 WP4 = 2004 XV134 = 2008 XO4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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