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541489 (2011 OM34)
Classification: Main-belt Asteroid          SPK-ID: 2541489
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 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1785478881653153 8.6387e-08  
a 2.372098494373843 3.274e-08 au
q 1.948565317683269 1.9175e-07 au
i 3.320858285679966 5.7547e-06 deg
node 87.28083054560702 0.00013393 deg
peri 306.3618421469726 0.00013567 deg
M 134.9980064413299 1.8424e-05 deg
tp 2458700.094173165611
(2019-Aug-04.59417317)
6.6413e-05 TDB
period 1334.43524396541
3.65
2.7627e-05
7.564e-08
d
yr
n .2697770473524241 5.5853e-09 deg/d
Q 2.795631671064417 3.8586e-08 au
  Orbit Determination Parameters
   # obs. used (total)      89  
   data-arc span      5591 days (15.31 yr)  
   first obs. used      2004-09-14  
   last obs. used      2020-01-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .70628  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 20:23:24  

Additional Information
 Earth MOID = .956099 au 
 Jupiter MOID = 2.63462 au 
 T_jup = 3.520 
[ 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 17.7   .27936 MPO528802 autocmod 2.8

541489 (2011 OM34)          Discovered 2008-Dec-06 by CSS at Catalina
Reference: Last Updated: 2019-12-13
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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