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

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2199772329940216 5.4382e-08  
a 2.588704115718105 1.4279e-08 au
q 2.019248147302201 1.4881e-07 au
i 14.32183844739743 4.6149e-06 deg
node 73.35439422811284 2.0608e-05 deg
peri 357.5956613688785 2.4252e-05 deg
M 329.7254297813861 1.3836e-05 deg
tp 2459328.437403945378
(2021-Apr-23.93740395)
5.9095e-05 TDB
period 1521.325161274072
4.17
1.2587e-05
3.446e-08
d
yr
n .2366358022360643 1.9579e-09 deg/d
Q 3.15816008413401 1.742e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2037  
   data-arc span      21281 days (58.26 yr)  
   first obs. used      1962-11-30  
   last obs. used      2021-03-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .39901  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 04:06:37  

Additional Information
 Earth MOID = 1.03348 au 
 Jupiter MOID = 2.15164 au 
 T_jup = 3.343 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.20   n/a E2021B10  
diameter diameter 11.795 km 0.156 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.080   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

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 | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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