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227138 (2005 OH15)
Classification: Main-belt Asteroid          SPK-ID: 2227138
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1251270446292542 4.6727e-08  
a 2.215836385100524 1.5241e-08 au
q 1.938575326850925 1.0185e-07 au
i 7.61992401161836 5.8727e-06 deg
node 28.12061215861184 4.0777e-05 deg
peri 250.310870858831 4.902e-05 deg
M 262.4515289660863 2.8269e-05 deg
tp 2459526.954701018207
(2021-Nov-08.45470102)
9.56e-05 TDB
period 1204.772264710292
3.30
1.243e-05
3.403e-08
d
yr
n .2988116597177543 3.083e-09 deg/d
Q 2.493097443350123 1.7148e-08 au
  Orbit Determination Parameters
   # obs. used (total)      243  
   data-arc span      8303 days (22.73 yr)  
   first obs. used      1998-04-22  
   last obs. used      2021-01-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58523  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 13:10:53  

Additional Information
 Earth MOID = .936633 au 
 Jupiter MOID = 2.62365 au 
 T_jup = 3.632 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.9   n/a MPO494247  

227138 (2005 OH15)          Discovered 2005-Jul-30 by Broughton, J. at Reedy Creek
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

Alternate Designations
 2005 OH15 = 2002 TR149 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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