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437794 (2015 CD42)
Classification: Main-belt Asteroid          SPK-ID: 2437794
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1158322245098002 3.6462e-08  
a 2.543405989362063 2.1359e-08 au
q 2.248797615782706 8.7296e-08 au
i 5.23730016787105 1.0186e-05 deg
node 337.7739121146022 4.0458e-05 deg
peri 261.7809765205931 6.9196e-05 deg
M 47.93888861350934 5.1946e-05 deg
tp 2458803.208932824632
(2019-Nov-15.70893282)
0.00021434 TDB
period 1481.56926948693
4.06
1.8663e-05
5.11e-08
d
yr
n .2429856014256212 3.0608e-09 deg/d
Q 2.83801436294142 2.3833e-08 au
  Orbit Determination Parameters
   # obs. used (total)      218  
   data-arc span      5878 days (16.09 yr)  
   first obs. used      2004-09-07  
   last obs. used      2020-10-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55608  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 09:34:20  

Additional Information
 Earth MOID = 1.24402 au 
 Jupiter MOID = 2.19526 au 
 T_jup = 3.429 
[ 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 16.8   n/a MPO472432  

437794 (2015 CD42)          Discovered 2008-Jul-30 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-06-04

Alternate Designations
 2015 CD42 = 2008 RU90 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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