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JPL Small-Body Database Browser
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160572 (1999 CM46)
Classification: Main-belt Asteroid          SPK-ID: 2160572
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .157275156194445 4.7964e-08  
a 3.010628339196917 2.0313e-08 au
q 2.537131296906299 1.4881e-07 au
i 11.22979328196895 4.4276e-06 deg
node 141.8718680134243 2.7004e-05 deg
peri 272.4572948164017 3.1122e-05 deg
M 30.29590536706446 1.3908e-05 deg
tp 2458439.929566569489
(2018-Nov-17.42956657)
7.3617e-05 TDB
period 1908.025369587595
5.22
1.9311e-05
5.287e-08
d
yr
n .1886767365560822 1.9096e-09 deg/d
Q 3.484125381487535 2.3508e-08 au
  Orbit Determination Parameters
   # obs. used (total)      681  
   data-arc span      7327 days (20.06 yr)  
   first obs. used      1999-01-20  
   last obs. used      2019-02-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54119  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 11:26:58  

Additional Information
 Earth MOID = 1.57888 au 
 Jupiter MOID = 1.98017 au 
 T_jup = 3.202 
[ 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 14.7   n/a MPO291358  
diameter diameter 4.500 km 0.750 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.138   0.033 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

160572 (1999 CM46)          Discovered 1999-Feb-10 by LINEAR at Socorro
Reference: 20070828/Numbers.arcLast Updated: 2007-08-30

[ show close-approach data ]
Alternate Designations
 1999 CM46 = 2002 TD165 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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