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541496 (2011 OO49)
Classification: Main-belt Asteroid          SPK-ID: 2541496
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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2443991118603008 1.7878e-07  
a 2.440774866141477 4.9379e-08 au
q 1.844251656605556 4.0363e-07 au
i 17.40461422724648 6.3044e-06 deg
node 118.0510181991047 2.6733e-05 deg
peri 218.738173012417 3.5464e-05 deg
M 154.9396925615044 3.2302e-05 deg
tp 2458601.053816165052
(2019-Apr-27.55381616)
0.00010963 TDB
period 1392.804016923666
3.81
4.2267e-05
1.157e-07
d
yr
n .2584713969989434 7.8437e-09 deg/d
Q 3.037298075677399 6.1448e-08 au
  Orbit Determination Parameters
   # obs. used (total)      95  
   data-arc span      3496 days (9.57 yr)  
   first obs. used      2011-05-28  
   last obs. used      2020-12-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51071  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 20:23:27  

Additional Information
 Earth MOID = .858118 au 
 Jupiter MOID = 2.37864 au 
 T_jup = 3.399 
[ 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 17.54   .28788 MPCxxxxx autocmod 2.8

541496 (2011 OO49)          Discovered 2011-May-28 by Mount Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2019-12-13
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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