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100480 (1996 UK)
Classification: Mars-crossing Asteroid          SPK-ID: 2100480
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4608639290374417 1.0729e-07  
a 2.693263826941325 3.5631e-08 au
q 1.45203567772273 2.9318e-07 au
i 10.78430257623239 1.6083e-05 deg
node 209.6695365289492 3.9585e-05 deg
peri 135.8368877913889 4.6372e-05 deg
M 191.5961409986597 3.9747e-05 deg
tp 2458355.707531680786
(2018-Aug-25.20753168)
0.00019273 JED
period 1614.420910645041
4.42
3.2037e-05
8.771e-08
d
yr
n .2229901741400031 4.4251e-09 deg/d
Q 3.93449197615992 5.2052e-08 au
  Orbit Determination Parameters
   # obs. used (total)      261  
   data-arc span      7032 days (19.25 yr)  
   first obs. used      1996-10-16  
   last obs. used      2016-01-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .60602  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Feb-26 05:26:43  

Additional Information
 Earth MOID = .469728 au 
 Jupiter MOID = 1.6412 au 
 T_jup = 3.186 
[ 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 16.0 mag n/a MPO267994  
SMASSII spectral type spec_B Sq   n/a EAR-A-5-DDR-TAXONOMY-V4.0 based on a high-resolution spectrum by Xu et al. (1995) or Bus and Binzel (2002)

100480 (1996 UK)          Discovered 1996-Oct-16 by Shimizu, Y., Urata, T. at Nachi-Katsuura
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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