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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4631899173584226 1.1392e-07  
a 2.685742838521113 3.6293e-08 AU
q 1.441733835100543 3.1088e-07 AU
i 10.73479026666233 2.0325e-05 deg
node 210.1349084695727 4.3551e-05 deg
peri 135.0438228298077 5.1715e-05 deg
M 58.05842605405292 3.8712e-05 deg
tp 2456741.226683072795
(2014-Mar-24.72668307)
0.00016796 JED
period 1607.663184098288
4.40
3.2587e-05
8.922e-08
d
yr
n .2239275014572894 4.539e-09 deg/d
Q 3.929751841941683 5.3104e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      254  
   data-arc span      6608 days (18.09 yr)  
   first obs. used      1996-10-16  
   last obs. used      2014-11-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .6059  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jan-08 06:30:06  

Additional Information
 Earth MOID = .461381 AU 
 T_jup = 3.189 
[ 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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