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JPL Small-Body Database Browser
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71902 (2000 WB25)
Classification: Main-belt Asteroid          SPK-ID: 2071902
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1454456740365562 4.2815e-08  
a 2.257382520625618 9.2722e-09 au
q 1.929055998354885 9.3546e-08 au
i 4.572025799850592 4.4604e-06 deg
node 30.82680245770089 5.5479e-05 deg
peri 32.96474514464858 5.8643e-05 deg
M 292.432949990068 1.7755e-05 deg
tp 2459233.008385714810
(2021-Jan-18.50838571)
6.1385e-05 TDB
period 1238.814168222936
3.39
7.6327e-06
2.09e-08
d
yr
n .2906004865252839 1.7905e-09 deg/d
Q 2.585709042896351 1.0621e-08 au
  Orbit Determination Parameters
   # obs. used (total)      920  
   data-arc span      7645 days (20.93 yr)  
   first obs. used      1998-03-01  
   last obs. used      2019-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57447  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 08:37:27  

Additional Information
 Earth MOID = .943908 au 
 Jupiter MOID = 2.71181 au 
 T_jup = 3.604 
[ 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 15.5   n/a MPO337803  

71902 (2000 WB25)          Discovered 2000-Nov-20 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2000 WB25 = 1998 EH14 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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