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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 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1399043425472844 5.529e-08  
a 2.219707962863768 1.5441e-08 AU
q 1.90916117967234 1.2199e-07 AU
i 4.492685948532449 6.6637e-06 deg
node 200.8840569476713 7.5494e-05 deg
peri 49.58650665479083 7.966e-05 deg
M 172.7423939275273 2.6707e-05 deg
tp 2456420.886329441634
(2013-May-08.38632944)
8.7844e-05 JED
period 1207.931166500759
3.31
1.2604e-05
3.451e-08
d
yr
n .2980302272048163 3.1099e-09 deg/d
Q 2.530254746055195 1.7602e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1158  
   data-arc span      18225 days (49.90 yr)  
   first obs. used      1964-10-08  
   last obs. used      2014-09-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53355  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Sep-12 14:06:54  

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 13.8 mag n/a MPO266044  

16627 (1993 JK)          Discovered 1993-May-14 by Ueda, S., Kaneda, H. at Kushiro (399)
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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