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103705 (2000 CW82)
Classification: Main-belt Asteroid          SPK-ID: 2103705
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1172276770802484 3.6579e-08  
a 2.202540907711017 7.1234e-09 au
q 1.944342153425833 8.217e-08 au
i 3.675019074633242 3.2716e-06 deg
node 119.2137344338648 6.4978e-05 deg
peri 311.085346807372 6.6944e-05 deg
M 259.7450874193252 1.6313e-05 deg
tp 2459728.996871763210
(2022-May-29.49687176)
5.4694e-05 TDB
period 1193.945221770895
3.27
5.7921e-06
1.586e-08
d
yr
n .3015213708599104 1.4628e-09 deg/d
Q 2.460739661996201 7.9585e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1320  
   data-arc span      7885 days (21.59 yr)  
   first obs. used      1999-12-05  
   last obs. used      2021-07-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .47276  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 14:46:51  

Additional Information
 Earth MOID = .960935 au 
 Jupiter MOID = 2.76594 au 
 T_jup = 3.652 
[ 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 15.32   n/a E2021B55  
diameter diameter 2.496 km 0.599 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 5.29916 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:
[Durech, J.; Hanus, J.; Ali-Lagoa, V. (2018) Astron. Astrophys. 617, A57.]
[Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.]
geometric albedo albedo 0.283   0.154 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

103705 (2000 CW82)          Discovered 2000-Feb-04 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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