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85935 (1999 CG149)
Classification: Main-belt Asteroid          SPK-ID: 2085935
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1604500218008975 4.2698e-08  
a 2.591459109702027 1.4019e-08 au
q 2.175659439054203 1.1375e-07 au
i .6207574418722763 6.7556e-06 deg
node 236.4827319017623 0.0005148 deg
peri 33.68928482829435 0.00051534 deg
M 311.6838858746538 2.3607e-05 deg
tp 2459205.005251783111
(2020-Dec-21.50525178)
0.00010014 TDB
period 1523.754382459716
4.17
1.2365e-05
3.385e-08
d
yr
n .2362585493725511 1.9171e-09 deg/d
Q 3.007258780349852 1.6268e-08 au
  Orbit Determination Parameters
   # obs. used (total)      387  
   data-arc span      10067 days (27.56 yr)  
   first obs. used      1992-10-03  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61651  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 15:41:17  

Additional Information
 Earth MOID = 1.15954 au 
 Jupiter MOID = 2.08776 au 
 T_jup = 3.401 
[ 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 16.4   n/a MPO422239  

85935 (1999 CG149)          Discovered 1999-Feb-13 by Spacewatch at Kitt Peak
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ show close-approach data ]
Alternate Designations
 1999 CG149 = 2000 QU43 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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