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85882 (1999 CA25)
Classification: Main-belt Asteroid          SPK-ID: 2085882
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1630469527507471 4.0908e-08  
a 2.293619050662783 9.419e-09 au
q 1.919651453681155 9.4587e-08 au
i 12.09977554803349 4.1188e-06 deg
node 100.9139730504546 2.107e-05 deg
peri 323.1313222169532 2.5477e-05 deg
M 102.6184053731823 1.3227e-05 deg
tp 2458638.837801018516
(2019-Jun-04.33780102)
4.612e-05 TDB
period 1268.76256905235
3.47
7.8155e-06
2.14e-08
d
yr
n .283741031443643 1.7478e-09 deg/d
Q 2.667586647644411 1.0955e-08 au
  Orbit Determination Parameters
   # obs. used (total)      903  
   data-arc span      7807 days (21.37 yr)  
   first obs. used      1998-12-14  
   last obs. used      2020-04-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55063  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 15:40:57  

Additional Information
 Earth MOID = .947351 au 
 Jupiter MOID = 2.62951 au 
 T_jup = 3.550 
[ 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 15.4   n/a MPO375598  
diameter diameter 2.215 km 0.336 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.299   0.092 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

85882 (1999 CA25)          Discovered 1999-Feb-10 by LINEAR at Socorro
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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