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JPL Small-Body Database Browser
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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 | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1179984120310159 4.2045e-08  
a 2.201213664670744 8.3521e-09 au
q 1.941473947698623 9.5213e-08 au
i 3.675160231827344 3.9654e-06 deg
node 119.2151723030118 6.7628e-05 deg
peri 311.1862907928087 7.0267e-05 deg
M 140.1985432581967 1.7309e-05 deg
tp 2458535.949718662536
(2019-Feb-21.44971866)
5.723e-05 TDB
period 1192.866183876768
3.27
6.7891e-06
1.859e-08
d
yr
n .3017941197980936 1.7176e-09 deg/d
Q 2.460953381642865 9.3376e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1109  
   data-arc span      7360 days (20.15 yr)  
   first obs. used      1999-12-05  
   last obs. used      2020-01-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48646  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 01:52:36  

Additional Information
 Earth MOID = .958311 au 
 Jupiter MOID = 2.76611 au 
 T_jup = 3.653 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.3   n/a MPO359476  
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 5.29618 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 sidereal period (not synodic); 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.]
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

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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