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103680 (2000 CP61)
Classification: Main-belt Asteroid          SPK-ID: 2103680
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05214887628875959 4.8828e-08  
a 2.714744510194312 1.6216e-08 au
q 2.573173634576599 1.3474e-07 au
i 9.984621761275799 4.2035e-06 deg
node 307.9426449401517 2.9978e-05 deg
peri 222.9201389438519 5.6256e-05 deg
M 224.7242026921957 5.0907e-05 deg
tp 2459814.416737287154
(2022-Aug-22.91673729)
0.00023409 TDB
period 1633.773593072921
4.47
1.4639e-05
4.008e-08
d
yr
n .2203487689643004 1.9744e-09 deg/d
Q 2.856315385812025 1.7062e-08 au
  Orbit Determination Parameters
   # obs. used (total)      976  
   data-arc span      7649 days (20.94 yr)  
   first obs. used      2000-02-02  
   last obs. used      2021-01-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48954  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 08:35:26  

Additional Information
 Earth MOID = 1.59021 au 
 Jupiter MOID = 2.17686 au 
 T_jup = 3.338 
[ 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 14.78   n/a E2021B55  
diameter diameter 3.335 km 0.804 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.229   0.218 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

103680 (2000 CP61)          Discovered 2000-Feb-02 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2000 CP61 = 2002 RU67 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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