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JPL Small-Body Database Browser
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437784 (2015 CH11)
Classification: Main-belt Asteroid          SPK-ID: 2437784
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1191399284400256 1.1003e-07  
a 2.198469372041205 2.3034e-08 au
q 1.936543888378628 2.5003e-07 au
i 5.983256565679952 1.2366e-05 deg
node 150.4970878323576 5.1081e-05 deg
peri 48.84378179182904 6.8431e-05 deg
M 70.08952358816013 4.7847e-05 deg
tp 2458368.691336221501
(2018-Sep-07.19133622)
0.00015614 TDB
period 1190.63612774159
3.26
1.8712e-05
5.123e-08
d
yr
n .3023593788329365 4.7519e-09 deg/d
Q 2.460394855703782 2.5779e-08 au
  Orbit Determination Parameters
   # obs. used (total)      98  
   data-arc span      5854 days (16.03 yr)  
   first obs. used      2002-01-14  
   last obs. used      2018-01-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61474  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Feb-06 09:51:11  

Additional Information
 Earth MOID = .94135 au 
 Jupiter MOID = 2.50279 au 
 T_jup = 3.651 
[ 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 18.1   n/a MPO434613  

437784 (2015 CH11)          Discovered 2002-Jan-14 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-06-04

Alternate Designations
 2015 CH11 = 2002 EJ113 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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