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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2895343419288191 4.8626e-08  
a 2.794752586482396 1.1756e-08 au
q 1.98557573550135 1.3632e-07 au
i 16.63393644031089 4.1003e-06 deg
node 93.08805781489852 1.9736e-05 deg
peri 111.7516694249904 2.0563e-05 deg
M 197.5997693768802 7.9463e-06 deg
tp 2459970.334939344277
(2023-Jan-25.83493934)
4.0036e-05 TDB
period 1706.528230289871
4.67
1.0768e-05
2.948e-08
d
yr
n .2109546115969323 1.3311e-09 deg/d
Q 3.603929437463442 1.516e-08 au
  Orbit Determination Parameters
   # obs. used (total)      943  
   data-arc span      8027 days (21.98 yr)  
   first obs. used      1998-12-21  
   last obs. used      2020-12-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48949  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:37:35  

Additional Information
 Earth MOID = 1.04415 au 
 Jupiter MOID = 1.68026 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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