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51828 Ilanramon (2001 OU39)
Classification: Main-belt Asteroid          SPK-ID: 2051828
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 .1288448206463791 6.3248e-08  
a 2.7747602326953 3.4232e-08 AU
q 2.417246748176969 1.6463e-07 AU
i 9.475381097052818 8.4965e-06 deg
node 41.72607292344847 3.9788e-05 deg
peri 42.20705648932443 5.3225e-05 deg
M 223.3495114152226 3.3961e-05 deg
tp 2457641.333648586749
(2016-Sep-09.83364859)
0.00016191 JED
period 1688.249459482204
4.62
3.1242e-05
8.554e-08
d
yr
n .2132386289111647 3.9461e-09 deg/d
Q 3.132273717213632 3.8643e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      676  
   data-arc span      8812 days (24.13 yr)  
   first obs. used      1990-05-18  
   last obs. used      2014-07-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53533  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jul-14 13:38:05  

Additional Information
 Earth MOID = 1.44174 AU 
 T_jup = 3.304 
[ 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 13.8 mag n/a MPO266193  

51828 Ilanramon           Discovered 2001 July 20 at Palomar by the JPL Near-Earth Asteroid Tracking Program.
Ilan Ramon (1954-2003), an Israeli citizen, was a payload specialist on the space shuttle Columbia (STS-107).
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20030806/MPCPages.arcLast Updated: 2003-10-02

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