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27180 (1999 CM1)
Classification: Main-belt Asteroid          SPK-ID: 2027180
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06769691006941607 4.1817e-08  
a 2.865705775807568 1.682e-08 au
q 2.671706349617317 1.2218e-07 au
i 3.028546824009737 4.5243e-06 deg
node 69.27145095808274 0.00010239 deg
peri 350.3194727953929 0.00010997 deg
M 129.5574715668079 4.0991e-05 deg
tp 2457962.815606422015
(2017-Jul-28.31560642)
0.00019993 TDB
period 1771.92699820246
4.85
1.56e-05
4.271e-08
d
yr
n .2031686409006713 1.7887e-09 deg/d
Q 3.059705201997819 1.7959e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1146  
   data-arc span      9720 days (26.61 yr)  
   first obs. used      1992-09-29  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56121  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 03:27:12  

Additional Information
 Earth MOID = 1.68378 au 
 Jupiter MOID = 2.16518 au 
 T_jup = 3.295 
[ 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 14.3   n/a MPO302226  
diameter diameter 5.265 km 0.549 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.133   0.049 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

27180 (1999 CM1)          Discovered 1999-Feb-07 by Kobayashi, T. at Oizumi
Reference: 20010804/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 CM1 = 2000 HU47 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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