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390824 (2004 OT)
Classification: Main-belt Asteroid          SPK-ID: 2390824
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2144449502532998 1.0229e-07  
a 2.34412120252032 1.9645e-08 au
q 1.841436247858145 2.3414e-07 au
i 4.091260289151374 7.4995e-06 deg
node 313.7778801646574 0.00010337 deg
peri 13.37886003567037 0.00010453 deg
M 135.0937881769621 1.969e-05 deg
tp 2458508.572161036922
(2019-Jan-25.07216104)
6.8021e-05 TDB
period 1310.896854818589
3.59
1.6479e-05
4.512e-08
d
yr
n .274621148625625 3.4521e-09 deg/d
Q 2.846806157182495 2.3857e-08 au
  Orbit Determination Parameters
   # obs. used (total)      177  
   data-arc span      6594 days (18.05 yr)  
   first obs. used      2001-12-15  
   last obs. used      2020-01-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60034  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-30 09:57:09  

Additional Information
 Earth MOID = .830096 au 
 Jupiter MOID = 2.49753 au 
 T_jup = 3.528 
[ 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 17.5   n/a MPO450374  

390824 (2004 OT)          Discovered 2004-Jul-17 by Yeung, W. K. Y. at 7300
Reference: Last Updated: 2014-04-17

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