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226711 (2004 OM15)
Classification: Main-belt Asteroid          SPK-ID: 2226711
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2952203698864848 1.3974e-07  
a 2.785315749363912 2.9037e-08 au
q 1.963033803586046 3.8382e-07 au
i 7.637824445637977 1.2883e-05 deg
node 46.93230779923766 0.00010185 deg
peri 280.8093705309755 0.00010725 deg
M 141.0615182933402 2.0212e-05 deg
tp 2458335.202130988662
(2018-Aug-04.70213099)
9.7396e-05 TDB
period 1697.892066821666
4.65
2.6551e-05
7.269e-08
d
yr
n .2120276117868284 3.3156e-09 deg/d
Q 3.607597695141778 3.761e-08 au
  Orbit Determination Parameters
   # obs. used (total)      102  
   data-arc span      5215 days (14.28 yr)  
   first obs. used      2004-07-27  
   last obs. used      2018-11-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6249  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 12:21:56  

Additional Information
 Earth MOID = .969506 au 
 Jupiter MOID = 1.83419 au 
 T_jup = 3.254 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.0   n/a MPO164884  

226711 (2004 OM15)          Discovered 2004-Jul-27 by Siding Spring Survey at Siding Spring
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

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