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67956 (2000 WW167)
Classification: Main-belt Asteroid          SPK-ID: 2067956
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1176332164653134 5.8794e-08  
a 2.739719015921131 1.722e-08 au
q 2.417437055867145 1.5716e-07 au
i 10.56054684824534 4.663e-06 deg
node 92.48179068087636 3.0548e-05 deg
peri 256.4884229250496 3.6333e-05 deg
M 207.5587039633014 2.2677e-05 deg
tp 2459901.886810375303
(2022-Nov-18.38681038)
0.0001074 TDB
period 1656.370408149264
4.53
1.5616e-05
4.275e-08
d
yr
n .2173426899133292 2.0491e-09 deg/d
Q 3.062000975975117 1.9246e-08 au
  Orbit Determination Parameters
   # obs. used (total)      732  
   data-arc span      7952 days (21.77 yr)  
   first obs. used      1999-06-15  
   last obs. used      2021-03-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54238  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 07:05:22  

Additional Information
 Earth MOID = 1.43505 au 
 Jupiter MOID = 2.35433 au 
 T_jup = 3.316 
[ 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 15.01   n/a MPCxxxxx  
diameter diameter 5.065 km 0.263 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 77.0651 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.]
geometric albedo albedo 0.091   0.018 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

67956 (2000 WW167)          Discovered 2000-Nov-24 by LONEOS at Anderson Mesa
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2000 WW167 = 2002 CV18 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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