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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 2456800.5 (2014-May-23.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4631986389779592 1.3307e-07  
a 2.685234060971566 3.9748e-08 AU
q 1.441437298592278 3.6163e-07 AU
i 10.73576446178234 2.5584e-05 deg
node 210.141983206712 4.8867e-05 deg
peri 135.0117702331966 5.9974e-05 deg
M 13.28243814609606 4.2056e-05 deg
tp 2456741.201057387639
(2014-Mar-24.70105739)
0.00018656 JED
period 1607.206380759581
4.40
3.5686e-05
9.77e-08
d
yr
n .2239911465694036 4.9734e-09 deg/d
Q 3.929030823350854 5.8159e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      251  
   data-arc span      6129 days (16.78 yr)  
   first obs. used      1996-10-16  
   last obs. used      2013-07-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .61261  
   data source      ORB  
   producer      Otto Matic  
   solution date      2013-Aug-27 07:03:43  

Additional Information
 Earth MOID = .459622 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 (905)
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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