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392274 (2010 AH66)
Classification: Main-belt Asteroid          SPK-ID: 2392274
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1870266585331977 1.0851e-07  
a 2.396534005712448 3.1294e-08 au
q 1.948318258562869 2.5524e-07 au
i 4.536759293941237 8.5505e-06 deg
node 131.03846673 0.0001825 deg
peri 35.01555953208745 0.00018497 deg
M 263.0667096268531 3.4909e-05 deg
tp 2459365.375140148470
(2021-May-30.87514015)
0.00013568 TDB
period 1355.10772354673
3.71
2.6543e-05
7.267e-08
d
yr
n .2656615365291922 5.2036e-09 deg/d
Q 2.844749752862026 3.7147e-08 au
  Orbit Determination Parameters
   # obs. used (total)      57  
   data-arc span      4992 days (13.67 yr)  
   first obs. used      2003-04-05  
   last obs. used      2016-12-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .77319  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 21:23:20  

Additional Information
 Earth MOID = .957824 au 
 Jupiter MOID = 2.1312 au 
 T_jup = 3.500 
[ 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 18.1   n/a MPO294777  

392274 (2010 AH66)          Discovered 2003-Apr-05 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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