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101601 (1999 CM)
Classification: Main-belt Asteroid          SPK-ID: 2101601
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2897069353883072 4.8648e-08  
a 2.794391116469015 1.182e-08 au
q 1.984836629840467 1.3635e-07 au
i 16.63427228715434 4.1591e-06 deg
node 93.08491237484922 1.9918e-05 deg
peri 111.7737367712425 2.079e-05 deg
M 155.3700475802836 7.8835e-06 deg
tp 2458264.133516659595
(2018-May-25.63351666)
3.5775e-05 TDB
period 1706.197160463417
4.67
1.0826e-05
2.964e-08
d
yr
n .2109955451468581 1.3388e-09 deg/d
Q 3.603945603097564 1.5245e-08 au
  Orbit Determination Parameters
   # obs. used (total)      933  
   data-arc span      7977 days (21.84 yr)  
   first obs. used      1998-12-21  
   last obs. used      2020-10-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48915  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 19:59:36  

Additional Information
 Earth MOID = 1.04432 au 
 Jupiter MOID = 1.68119 au 
 T_jup = 3.206 
[ 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 14.6   n/a MPO493571  
diameter diameter 6.340 km 0.215 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.076   0.003 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

101601 (1999 CM)          Discovered 1999-Feb-04 by Kagawa, T. at Gekko
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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