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JPL Small-Body Database Browser
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27186 (1999 CA39)
Classification: Main-belt Asteroid          SPK-ID: 2027186
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02293749002026701 3.6324e-08  
a 2.870271135173521 1.4952e-08 au
q 2.804434319655018 1.0094e-07 au
i 2.981157362504046 4.3127e-06 deg
node 69.5324565405252 8.9415e-05 deg
peri 14.52222710844849 0.00014213 deg
M 200.8886259954997 0.00011112 deg
tp 2459785.521475143733
(2022-Jul-25.02147514)
0.00054927 TDB
period 1776.162972759889
4.86
1.3879e-05
3.8e-08
d
yr
n .2026841036105006 1.5837e-09 deg/d
Q 2.936107950692024 1.5295e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1590  
   data-arc span      7909 days (21.65 yr)  
   first obs. used      1997-11-29  
   last obs. used      2019-07-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51445  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 00:58:32  

Additional Information
 Earth MOID = 1.82037 au 
 Jupiter MOID = 2.1003 au 
 T_jup = 3.296 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.6   n/a MPO474122  

27186 (1999 CA39)          Discovered 1999-Feb-10 by LINEAR at Socorro
Reference: 20010804/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 CA39 = 1997 XM13 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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