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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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1251338758822394 4.3321e-08  
a 2.16311310077998 1.5071e-08 AU
q 1.892434374507732 9.3772e-08 AU
i 2.616224290085137 4.5605e-06 deg
node 84.99463632744767 0.00013344 deg
peri 173.9395851436506 0.00013661 deg
M 217.0710060388934 3.4307e-05 deg
tp 2457461.854864711675
(2016-Mar-14.35486471)
0.00011341 JED
period 1162.029807202016
3.18
1.2144e-05
3.325e-08
d
yr
n .3098027243094763 3.2378e-09 deg/d
Q 2.433791827052228 1.6957e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1123  
   data-arc span      12091 days (33.10 yr)  
   first obs. used      1981-08-24  
   last obs. used      2014-10-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .50909  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Oct-09 14:32:55  

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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