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181748 (1996 DC2)
Classification: Inner Main-belt Asteroid          SPK-ID: 2181748
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0619257682246683 6.5551e-08  
a 1.802821577408872 1.2241e-08 AU
q 1.691180466255819 1.2321e-07 AU
i 29.67506963154651 1.1591e-05 deg
node 185.4756390768353 1.5139e-05 deg
peri 307.3303445897345 0.00012142 deg
M 303.9190340588559 0.00011408 deg
tp 2457138.233800914659
(2015-Apr-25.73380091)
0.00027952 JED
period 884.1532505220222
2.42
9.0051e-06
2.465e-08
d
yr
n .4071692320165635 4.147e-09 deg/d
Q 1.914462688561925 1.2999e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      225  
   data-arc span      6908 days (18.91 yr)  
   first obs. used      1996-02-26  
   last obs. used      2015-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .63111  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Feb-04 18:49:35  

Additional Information
 Earth MOID = .730565 AU 
 T_jup = 3.907 
[ 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 16.9 mag n/a MPO320844  

181748 (1996 DC2)          Discovered 1996-Feb-26 by McNaught, R. H. at Siding Spring (413)
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

[ show close-approach data ]
Alternate Designations
 1996 DC2 = 2001 FB33 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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