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266268 (2007 AE11)
Classification: Main-belt Asteroid          SPK-ID: 2266268
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1278401701218717 4.7517e-08  
a 2.470388430231659 1.7501e-08 au
q 2.15457355304374 1.1918e-07 au
i 16.38826184986922 5.3848e-06 deg
node 125.5946837246881 1.7132e-05 deg
peri 260.034009640815 2.6512e-05 deg
M 239.3741798471374 2.1616e-05 deg
tp 2459475.708360072956
(2021-Sep-18.20836007)
8.6333e-05 TDB
period 1418.228778958518
3.88
1.507e-05
4.126e-08
d
yr
n .2538377484233309 2.6973e-09 deg/d
Q 2.786203307419577 1.9738e-08 au
  Orbit Determination Parameters
   # obs. used (total)      452  
   data-arc span      6403 days (17.53 yr)  
   first obs. used      2001-08-24  
   last obs. used      2019-03-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62706  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 08:47:57  

Additional Information
 Earth MOID = 1.22289 au 
 Jupiter MOID = 2.7098 au 
 T_jup = 3.418 
[ 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 16.1   n/a MPO433729  

266268 (2007 AE11)          Discovered 2007-Jan-10 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20110218/Numbers.arcLast Updated: 2011-02-22

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1903-Nov-27 06:53 00:05 Hebe 0.0157293047833717 0.0157093857264228 0.015749252726815 1.80891149535265 1.80891127686308 2416445.786606594 5.0592638606445 1452.31194483605 72.0889855467777 47.0710814422673 23850.9415369648 T 19 CATAB v2.0e-lin.ifort 2019-Jul-14 08:48:03 2019-Jul-14 08:48
2164-Jun-21 15:35 00:05 Iris 0.0338911684696174 0.033889181281634 0.0338932053526982 6.94457569886706 6.94457567444171 2511617.149583906 5.25476171825219 2357.64288809557 49.6839315213611 87.8812747813659 101956.063624489 T 19 CATAB v2.0e-lin.ifort 2019-Jul-14 08:48:03 2019-Jul-14 08:48
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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