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80466 (2000 AJ22)
Classification: Main-belt Asteroid          SPK-ID: 2080466
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .159038391006181 4.7583e-08  
a 2.335000788207611 1.1368e-08 au
q 1.963646019852908 1.1007e-07 au
i 3.4301532431338 5.0388e-06 deg
node 53.28119631393644 7.2172e-05 deg
peri 356.8187027271034 7.3634e-05 deg
M 184.107033742691 1.6289e-05 deg
tp 2459237.258786276025
(2021-Jan-22.75878628)
6.1877e-05 TDB
period 1303.253722630559
3.57
9.5177e-06
2.606e-08
d
yr
n .2762317066498428 2.0173e-09 deg/d
Q 2.706355556562314 1.3176e-08 au
  Orbit Determination Parameters
   # obs. used (total)      606  
   data-arc span      7093 days (19.42 yr)  
   first obs. used      1999-12-07  
   last obs. used      2019-05-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5344  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 05:49:42  

Additional Information
 Earth MOID = .973645 au 
 Jupiter MOID = 2.65385 au 
 T_jup = 3.549 
[ 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 16.2   n/a MPO436343  
diameter diameter 2.832 km 0.905 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N)  
geometric albedo albedo 0.073   0.083 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N)  

80466 (2000 AJ22)          Discovered 2000-Jan-03 by LINEAR at Socorro
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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