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268254 (2005 MO41)
Classification: Main-belt Asteroid          SPK-ID: 2268254
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2962231489998221 7.1292e-08  
a 2.538251279248739 2.7309e-08 au
q 1.786362492356851 1.8609e-07 au
i 10.48487500939507 1.3028e-05 deg
node 300.7338996085823 3.0865e-05 deg
peri 82.24734307716651 4.7134e-05 deg
M 197.0430640717467 4.3935e-05 deg
tp 2459669.106657635867
(2022-Mar-30.60665764)
0.0001881 TDB
period 1477.067517119288
4.04
2.3838e-05
6.526e-08
d
yr
n .2437261640565388 3.9334e-09 deg/d
Q 3.290140066140627 3.5399e-08 au
  Orbit Determination Parameters
   # obs. used (total)      170  
   data-arc span      6860 days (18.78 yr)  
   first obs. used      2001-07-16  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51823  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 15:33:48  

Additional Information
 Earth MOID = .82523 au 
 Jupiter MOID = 2.33281 au 
 T_jup = 3.362 
[ 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 16.7   n/a MPO470846  

268254 (2005 MO41)          Discovered 2005-Jun-30 by Spacewatch at Kitt Peak
Reference: 20110319/Numbers.arcLast Updated: 2011-03-23

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