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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 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2205071493068126 1.1954e-07  
a 2.58954751423842 2.6613e-08 au
q 2.018533773879163 3.1765e-07 au
i 14.3270677885348 1.0629e-05 deg
node 73.40911185260649 2.5874e-05 deg
peri 356.5787090779089 3.0456e-05 deg
M 312.6125900539042 1.4649e-05 deg
tp 2457800.852480800886
(2017-Feb-16.35248080)
6.3156e-05 JED
period 1522.068692303819
4.17
2.3463e-05
6.424e-08
d
yr
n .2365202055730483 3.6461e-09 deg/d
Q 3.160561254597677 3.2481e-08 au
  Orbit Determination Parameters
   # obs. used (total)      791  
   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      .47111  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Feb-25 20:09:00  

Additional Information
 Earth MOID = 1.03158 au 
 Jupiter MOID = 2.15555 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
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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