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JPL Small-Body Database Browser
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393864 (2005 SE264)
Classification: Main-belt Asteroid          SPK-ID: 2393864
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1128006363876733 9.2883e-08  
a 3.102981345626951 3.9669e-08 au
q 2.752963075141152 2.8251e-07 au
i 2.417022691332015 9.7687e-06 deg
node 26.65528291644938 0.00013851 deg
peri 7.023622482183076 0.00014188 deg
M 227.0887154116215 3.0814e-05 deg
tp 2459737.600199363983
(2022-Jun-07.10019936)
0.00017778 TDB
period 1996.490159528833
5.47
3.8285e-05
1.048e-07
d
yr
n .1803164409710685 3.4578e-09 deg/d
Q 3.452999616112749 4.4144e-08 au
  Orbit Determination Parameters
   # obs. used (total)      189  
   data-arc span      4967 days (13.60 yr)  
   first obs. used      2005-08-30  
   last obs. used      2019-04-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55786  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 06:19:09  

Additional Information
 Earth MOID = 1.75922 au 
 Jupiter MOID = 1.97094 au 
 T_jup = 3.210 
[ 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 16.5   n/a MPO434464  

393864 (2005 SE264)          Discovered 2005-Aug-30 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-05-15

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