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456627 Cristianmartins (2007 KE7)
Classification: Main-belt Asteroid          SPK-ID: 2456627
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1134199030254139 6.1768e-08  
a 2.77901095603445 2.7538e-08 au
q 2.46381580289446 1.815e-07 au
i 10.20464050656229 6.0287e-06 deg
node 92.41765526698357 3.8444e-05 deg
peri 180.9523973599723 4.9018e-05 deg
M 330.6945268994139 3.0293e-05 deg
tp 2459534.246334681571
(2021-Nov-15.74633468)
0.00014254 TDB
period 1692.130351049468
4.63
2.5151e-05
6.886e-08
d
yr
n .2127495672994259 3.1622e-09 deg/d
Q 3.09420610917444 3.0661e-08 au
  Orbit Determination Parameters
   # obs. used (total)      155  
   data-arc span      5633 days (15.42 yr)  
   first obs. used      2006-01-06  
   last obs. used      2021-06-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .4835  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 10:11:02  

Additional Information
 Earth MOID = 1.44739 au 
 Jupiter MOID = 2.00868 au 
 T_jup = 3.302 
[ 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 16.7   n/a MPO419213  

456627 Cristianmartins           Discovered 2007 May 21 by Astronomical Research Observatory at Charleston.
Cristian Martins (b. 2005), from Campos dos Goytacazes, Brazil, is a student at Escola Municipal Dr. Getlio Vargas. He participates in the International Astronomical Search Collaboration, having made many asteroid observations and discoveries. Name suggested by P. Miller.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: MPC batch dated 2017-11-04Last Updated: 2017-11-07

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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