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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3056052434938728 6.7718e-08  
a 2.772052422225111 1.897e-08 AU
q 1.924898666753226 1.9145e-07 AU
i 7.362113869085419 8.1605e-06 deg
node 210.6901984933801 5.5307e-05 deg
peri 113.7585676089626 5.7148e-05 deg
M 97.2164426222531 1.1205e-05 deg
tp 2456545.262730591739
(2013-Sep-09.76273059)
5.1366e-05 JED
period 1685.778789744154
4.62
1.7305e-05
4.738e-08
d
yr
n .2135511504772439 2.1921e-09 deg/d
Q 3.619206177696996 2.4768e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      780  
   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      .55098  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-09 19:59:19  

Additional Information
 Earth MOID = .928324 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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