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27195 (1999 CD61)
Classification: Outer Main-belt Asteroid          SPK-ID: 2027195
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 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1183300718285103 3.8092e-08  
a 3.202042929583973 2.0628e-08 au
q 2.823144959728328 1.1673e-07 au
i 4.573302875074505 4.8106e-06 deg
node 191.3090304533639 4.0877e-05 deg
peri 124.4188414249671 4.4771e-05 deg
M 87.36714555182026 1.8683e-05 deg
tp 2458492.592298574948
(2019-Jan-09.09229857)
0.00010749 TDB
period 2092.855058479236
5.73
2.0224e-05
5.537e-08
d
yr
n .1720138231940402 1.6622e-09 deg/d
Q 3.580940899439618 2.3069e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1599  
   data-arc span      14743 days (40.36 yr)  
   first obs. used      1979-09-23  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51402  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 00:58:53  

Additional Information
 Earth MOID = 1.81303 au 
 Jupiter MOID = 1.72136 au 
 T_jup = 3.178 
[ 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 13.3   n/a MPO319421  
diameter diameter 11.813 km 0.324 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.061   0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

27195 (1999 CD61)          Discovered 1999-Feb-12 by LINEAR at Socorro
Reference: 20010804/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 CD61 = 1979 SX6 = 2000 GP43 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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