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20133 (1996 CO2)
Classification: Main-belt Asteroid          SPK-ID: 2020133
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06517845313626394 2.1118e-08  
a 2.994464838718466 1.3733e-08 au
q 2.799290252559865 6.4411e-08 au
i 10.86034480568234 5.4925e-07 deg
node 127.7819557933828 4.6419e-06 deg
peri 159.0412795072814 1.4628e-05 deg
M 147.8619941292632 1.7278e-05 deg
tp 2458423.123671575825
(2018-Oct-31.62367158)
8.918e-05 TDB
period 1892.680265004738
5.18
1.302e-05
3.565e-08
d
yr
n .19020645306887 1.3085e-09 deg/d
Q 3.189639424877068 1.4628e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2076  
   data-arc span      9158 days (25.07 yr)  
   first obs. used      1996-02-12  
   last obs. used      2021-03-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .47897  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 03:13:56  

Additional Information
 Earth MOID = 1.78393 au 
 Jupiter MOID = 2.00278 au 
 T_jup = 3.225 
[ 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 13.1   n/a MPO502319  
rotation period rot_per 3.354 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:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]

20133 (1996 CO2)          Discovered 1996-Feb-12 by Kobayashi, T. at Oizumi
Reference: 20010109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1996 CO2 = 1998 RZ16 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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