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22163 (2000 WF125)
Classification: Main-belt Asteroid          SPK-ID: 2022163
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .147791520964256 1.8234e-08  
a 2.528479721732988 1.0607e-08 au
q 2.154791857930791 4.2736e-08 au
i 10.68584921674436 5.6757e-07 deg
node 194.3732099604292 5.4007e-06 deg
peri 132.8867117463388 9.8147e-06 deg
M 82.09775949678327 9.1064e-06 deg
tp 2458865.599000527934
(2020-Jan-17.09900053)
3.698e-05 TDB
period 1468.54628614643
4.02
9.241e-06
2.53e-08
d
yr
n .2451403836542773 1.5426e-09 deg/d
Q 2.902167585535184 1.2175e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1912  
   data-arc span      11331 days (31.02 yr)  
   first obs. used      1990-03-02  
   last obs. used      2021-03-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48726  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 04:01:46  

Additional Information
 Earth MOID = 1.15853 au 
 Jupiter MOID = 2.52472 au 
 T_jup = 3.413 
[ 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 14.03   n/a E2021B10  
diameter diameter 5.342 km 0.252 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.170   0.045 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

22163 (2000 WF125)          Discovered 2000-Nov-26 by LINEAR at Socorro
Reference: 20010208/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2000 WF125 = 1990 EV = 1991 PK10 = 1999 NG58 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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