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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 2456800.5 (2014-May-23.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0618600116817034 1.5664e-07  
a 1.80290928496516 1.3689e-08 AU
q 1.691381295536164 2.7963e-07 AU
i 29.67432098893291 2.1637e-05 deg
node 185.4756699187681 1.578e-05 deg
peri 307.2897692614524 0.00014262 deg
M 222.5221161577461 0.0001425 deg
tp 2457138.167745091384
(2015-Apr-25.66774509)
0.00034948 JED
period 884.2177726010112
2.42
1.0071e-05
2.757e-08
d
yr
n .4071395205516233 4.6371e-09 deg/d
Q 1.914437274394156 1.4536e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      184  
   data-arc span      6308 days (17.27 yr)  
   first obs. used      1996-02-26  
   last obs. used      2013-06-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .64531  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-11 14:51:57  

Additional Information
 Earth MOID = .730141 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 17.0 mag n/a MPO264425  

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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