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103470 (2000 AA212)
Classification: Main-belt Asteroid          SPK-ID: 2103470
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2497271492331679 5.559e-08  
a 2.429482594717093 9.8931e-09 au
q 1.822774832226794 1.384e-07 au
i 8.550805849556852 5.6837e-06 deg
node 318.3536232775379 2.9597e-05 deg
peri 358.7996966347795 3.0687e-05 deg
M 21.77951402446493 9.5203e-06 deg
tp 2459116.821324171322
(2020-Sep-24.32132417)
3.6343e-05 TDB
period 1383.149470850695
3.79
8.4485e-06
2.313e-08
d
yr
n .2602755577664249 1.5898e-09 deg/d
Q 3.036190357207392 1.2364e-08 au
  Orbit Determination Parameters
   # obs. used (total)      643  
   data-arc span      11082 days (30.34 yr)  
   first obs. used      1990-09-17  
   last obs. used      2021-01-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53092  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 08:34:43  

Additional Information
 Earth MOID = .807455 au 
 Jupiter MOID = 2.27895 au 
 T_jup = 3.450 
[ 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 15.57   n/a E2021B55  

103470 (2000 AA212)          Discovered 2000-Jan-05 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 2000 AA212 = 1990 SX11 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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