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11046 (1990 OE4)
Classification: Main-belt Asteroid          SPK-ID: 2011046
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3057575580636717 6.7788e-08  
a 2.77126590049505 1.5424e-08 AU
q 1.923930406014562 1.9055e-07 AU
i 7.363476084484043 8.061e-06 deg
node 210.7024368725296 5.6923e-05 deg
peri 113.68928979 5.8622e-05 deg
M 54.54127270662561 1.1187e-05 deg
tp 2456545.207244502673
(2013-Sep-09.70724450)
5.1772e-05 JED
period 1685.061374958953
4.61
1.4068e-05
3.852e-08
d
yr
n .2136420698674963 1.7836e-09 deg/d
Q 3.618601394975538 2.014e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      779  
   data-arc span      22052 days (60.38 yr)  
   first obs. used      1953-09-06  
   last obs. used      2014-01-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .57229  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Feb-19 18:14:42  

Additional Information
 Earth MOID = .92557 AU 
 T_jup = 3.256 
[ 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 13.6 mag n/a MPO267751  

11046 (1990 OE4)          Discovered 1990-Jul-30 by Holt, H. E. at Palomar (675)
Reference: 19990728/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1990 OE4 = 1981 TG3 = 1981 UU19 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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