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22464 (1997 AG14)
Classification: Main-belt Asteroid          SPK-ID: 2022464
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2208843361907939 1.2018e-07  
a 2.588823282636938 2.6694e-08 AU
q 2.016992770336406 3.1949e-07 AU
i 14.33039766047895 1.0707e-05 deg
node 73.42052261524624 2.5926e-05 deg
peri 356.6017914337578 3.0528e-05 deg
M 170.6644322997873 1.3973e-05 deg
tp 2456279.238824703021
(2012-Dec-17.73882470)
5.7436e-05 JED
period 1521.430210196387
4.17
2.3531e-05
6.442e-08
d
yr
n .2366194634412649 3.6597e-09 deg/d
Q 3.16065379493747 3.259e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      778  
   data-arc span      18841 days (51.58 yr)  
   first obs. used      1962-11-30  
   last obs. used      2014-07-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .47134  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Oct-09 14:46:21  

Additional Information
 Earth MOID = 1.03132 AU 
 T_jup = 3.343 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.0 mag n/a MPO302202  
diameter diameter 11.61 km 0.9 IRAS-A-FPA-3-RDR-IMPS-V6.0 IRAS observations used: 2
geometric albedo albedo 0.0828   0.014 IRAS-A-FPA-3-RDR-IMPS-V6.0 IRAS observations used: 2

22464 (1997 AG14)          Discovered 1997-Jan-04 by Beijing Schmidt CCD Asteroid Program at Xinglong (327)
Reference: 20010309/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1997 AG14 = 1962 WR1 = 1991 VK14 = 1998 LD2 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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