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16600 (1993 DQ)
Classification: Main-belt Asteroid          SPK-ID: 2016600
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1251338737128228 4.3484e-08  
a 2.163113099981727 1.5134e-08 AU
q 1.892434378502061 9.4028e-08 AU
i 2.616224212684553 4.5641e-06 deg
node 84.99464621633761 0.00013553 deg
peri 173.9395772690726 0.00013869 deg
M 217.0710045561364 3.4406e-05 deg
tp 2457461.854869242427
(2016-Mar-14.35486924)
0.00011369 JED
period 1162.029806558781
3.18
1.2195e-05
3.339e-08
d
yr
n .3098027244809658 3.2512e-09 deg/d
Q 2.433791821461393 1.7027e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1114  
   data-arc span      11849 days (32.44 yr)  
   first obs. used      1981-08-24  
   last obs. used      2014-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .50837  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-09 21:36:49  

Additional Information
 Earth MOID = .878734 AU 
 T_jup = 3.684 
[ 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 14.4 mag n/a MPO267771  

16600 (1993 DQ)          Discovered 1993-Feb-21 by Ueda, S., Kaneda, H. at Kushiro (399)
Reference: 20000913/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1993 DQ = 1981 QX2 = 1990 FX 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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