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16627 (1993 JK)
Classification: Main-belt Asteroid          SPK-ID: 2016627
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1399043409389647 5.521e-08  
a 2.219707960027067 1.3632e-08 AU
q 1.909161180802507 1.2197e-07 AU
i 4.49268826556861 5.9321e-06 deg
node 200.8840239799894 6.6678e-05 deg
peri 49.58654472264126 7.0088e-05 deg
M 172.7423909292363 2.5665e-05 deg
tp 2456420.886340613079
(2013-May-08.38634061)
8.3389e-05 JED
period 1207.931164185225
3.31
1.1128e-05
3.047e-08
d
yr
n .2980302277761229 2.7456e-09 deg/d
Q 2.530254739251628 1.554e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1344  
   data-arc span      18397 days (50.37 yr)  
   first obs. used      1964-10-08  
   last obs. used      2015-02-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .50995  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Mar-09 14:47:18  

Additional Information
 Earth MOID = .900545 AU 
 T_jup = 3.634 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.9 mag n/a MPO319293  

16627 (1993 JK)          Discovered 1993-May-14 by Ueda, S., Kaneda, H. at Kushiro
Reference: 20000913/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1993 JK = 1964 TM1 = 1999 BG25 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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