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382710 (2002 WP25)
Classification: Main-belt Asteroid          SPK-ID: 2382710
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05445155711634656 7.4594e-08  
a 3.059988586196784 5.0002e-08 au
q 2.893367442920121 2.4205e-07 au
i 9.717427822745766 7.6476e-06 deg
node 241.8744450453099 6.094e-05 deg
peri 161.7333066816998 0.00011039 deg
M 39.05819511739482 8.9809e-05 deg
tp 2458388.376977547431
(2018-Sep-26.87697755)
0.00048715 TDB
period 1955.14124125299
5.35
4.7922e-05
1.312e-07
d
yr
n .1841299198257856 4.5132e-09 deg/d
Q 3.226609729473447 5.2725e-08 au
  Orbit Determination Parameters
   # obs. used (total)      113  
   data-arc span      5886 days (16.11 yr)  
   first obs. used      2002-11-01  
   last obs. used      2018-12-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55998  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 10:10:20  

Additional Information
 Earth MOID = 1.90424 au 
 Jupiter MOID = 2.1032 au 
 T_jup = 3.210 
[ 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 15.8   n/a MPO418955  
diameter diameter 4.214 km 0.966 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.043   0.016 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

382710 (2002 WP25)          Discovered 2002-Nov-24 by NEAT at Palomar
Reference: Last Updated: 2014-01-21
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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