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JPL Small-Body Database Browser
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376971 (2002 KA1)
Classification: Mars-crossing Asteroid          SPK-ID: 2376971
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3104620610507022 1.0577e-07  
a 2.140371281043233 1.5265e-08 au
q 1.475867201716819 2.1968e-07 au
i 5.345593960423987 9.3067e-06 deg
node 335.7858063269526 8.8998e-05 deg
peri 330.5613807984289 9.0468e-05 deg
M 228.894658084184 2.4416e-05 deg
tp 2459417.033548552442
(2021-Jul-21.53354855)
8.0009e-05 TDB
period 1143.752613643803
3.13
1.2236e-05
3.35e-08
d
yr
n .3147533791010109 3.3673e-09 deg/d
Q 2.804875360369647 2.0005e-08 au
  Orbit Determination Parameters
   # obs. used (total)      244  
   data-arc span      8545 days (23.39 yr)  
   first obs. used      1996-09-10  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55357  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 02:50:09  

Additional Information
 Earth MOID = .464371 au 
 Jupiter MOID = 2.47445 au 
 T_jup = 3.645 
[ 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 17.6   n/a MPO353291  

376971 (2002 KA1)          Discovered 2002-May-17 by LINEAR at Socorro
Reference: Last Updated: 2013-11-20

[ show close-approach data ]
Alternate Designations
 2002 KA1 = 2005 ED162 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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