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100412 (1996 AT11)
Classification: Main-belt Asteroid          SPK-ID: 2100412
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1372207599674533 4.0493e-08  
a 2.346277471639362 1.1427e-08 au
q 2.024319493886494 9.8048e-08 au
i 5.878012945697176 4.8153e-06 deg
node 241.9552539782192 4.236e-05 deg
peri 106.7173396245246 4.651e-05 deg
M 52.05914006448097 1.794e-05 deg
tp 2458810.671256965403
(2019-Nov-23.17125697)
6.532e-05 TDB
period 1312.706037937055
3.59
9.5895e-06
2.625e-08
d
yr
n .2742426633199216 2.0034e-09 deg/d
Q 2.668235449392231 1.2995e-08 au
  Orbit Determination Parameters
   # obs. used (total)      381  
   data-arc span      9040 days (24.75 yr)  
   first obs. used      1996-01-14  
   last obs. used      2020-10-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56351  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 20:06:19  

Additional Information
 Earth MOID = 1.02767 au 
 Jupiter MOID = 2.75507 au 
 T_jup = 3.541 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.4   n/a MPO493564  

100412 (1996 AT11)          Discovered 1996-Jan-14 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 1996 AT11 = 1998 XJ61 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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