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16629 (1993 LK1)
Classification: Main-belt Asteroid          SPK-ID: 2016629
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2108924702047593 5.4605e-08  
a 2.244078836769843 1.2391e-08 AU
q 1.770819507549228 1.2505e-07 AU
i 5.414654391586003 6.8596e-06 deg
node 206.0120696165701 5.3387e-05 deg
peri 57.06658097233946 5.5599e-05 deg
M 139.1186907104551 1.6513e-05 deg
tp 2456525.997425707935
(2013-Aug-21.49742571)
5.4536e-05 JED
period 1227.879056888692
3.36
1.017e-05
2.784e-08
d
yr
n .2931884846315398 2.4283e-09 deg/d
Q 2.717338165990459 1.5004e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1000  
   data-arc span      22490 days (61.57 yr)  
   first obs. used      1953-08-16  
   last obs. used      2015-03-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .50777  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Apr-07 16:56:04  

Additional Information
 Earth MOID = .764156 AU 
 T_jup = 3.597 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.6 mag n/a MPO332974  

16629 (1993 LK1)          Discovered 1993-Jun-15 by Holt, H. E. at Palomar
Reference: 20000913/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1993 LK1 = 1990 SH11 = 1999 CQ102 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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