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268661 (2006 ES22)
Classification: Main-belt Asteroid          SPK-ID: 2268661
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07669319729735118 8.2989e-08  
a 2.854418788051616 2.9989e-08 au
q 2.635504284770308 2.3559e-07 au
i 2.255647271034449 7.8274e-06 deg
node 28.63397738624139 0.00013375 deg
peri 309.960033391196 0.00014196 deg
M 166.3456083766483 5.2198e-05 deg
tp 2458186.576097235851
(2018-Mar-09.07609724)
0.0002536 TDB
period 1761.468835003082
4.82
2.776e-05
7.6e-08
d
yr
n .2043748903450626 3.2208e-09 deg/d
Q 3.073333291332925 3.2289e-08 au
  Orbit Determination Parameters
   # obs. used (total)      211  
   data-arc span      8328 days (22.80 yr)  
   first obs. used      1997-04-15  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62272  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 13:05:45  

Additional Information
 Earth MOID = 1.62712 au 
 Jupiter MOID = 2.21995 au 
 T_jup = 3.299 
[ 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 MPO460154  

268661 (2006 ES22)          Discovered 2006-Mar-03 by Spacewatch at Kitt Peak
Reference: 20110319/Numbers.arcLast Updated: 2011-03-23

[ show close-approach data ]
Alternate Designations
 2006 ES22 = 1999 XX246 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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