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243725 (2000 JK16)
Classification: Main-belt Asteroid          SPK-ID: 2243725
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1918454431333888 3.3033e-08  
a 2.294521443551201 1.1443e-08 au
q 1.854327960434058 7.6862e-08 au
i 5.94834306713038 4.4602e-06 deg
node 181.4067501973685 3.9903e-05 deg
peri 105.0460805064412 4.2354e-05 deg
M 231.8038859749945 1.548e-05 deg
tp 2459452.573414661580
(2021-Aug-26.07341466)
5.6704e-05 TDB
period 1269.511408484846
3.48
9.4971e-06
2.6e-08
d
yr
n .2835736627445182 2.1214e-09 deg/d
Q 2.734714926668345 1.3639e-08 au
  Orbit Determination Parameters
   # obs. used (total)      447  
   data-arc span      7241 days (19.82 yr)  
   first obs. used      2000-04-05  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60227  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 09:24:26  

Additional Information
 Earth MOID = .849098 au 
 Jupiter MOID = 2.45029 au 
 T_jup = 3.564 
[ 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 16.9   n/a MPO454789  

243725 (2000 JK16)          Discovered 2000-May-05 by LINEAR at Socorro
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28

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