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22096 (2000 AF229)
Classification: Main-belt Asteroid          SPK-ID: 2022096
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2050704685853867 3.6803e-08  
a 2.793666362332786 1.5602e-08 au
q 2.220767892337969 1.0189e-07 au
i 14.67750889003576 4.5166e-06 deg
node 292.9083958466779 2.0724e-05 deg
peri 166.8709079435348 2.467e-05 deg
M 141.2746166298661 1.3808e-05 deg
tp 2458531.198387240118
(2019-Feb-16.69838724)
6.3457e-05 TDB
period 1705.533423777275
4.67
1.4288e-05
3.912e-08
d
yr
n .2110776575710264 1.7682e-09 deg/d
Q 3.366564832327603 1.8802e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1294  
   data-arc span      9000 days (24.64 yr)  
   first obs. used      1995-11-18  
   last obs. used      2020-07-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .44818  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 03:59:54  

Additional Information
 Earth MOID = 1.23975 au 
 Jupiter MOID = 1.80511 au 
 T_jup = 3.250 
[ 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 13.65   n/a E2021B10  
diameter diameter 5.808 km 0.174 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 29.947 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
geometric albedo albedo 0.208   0.031 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

22096 (2000 AF229)          Discovered 2000-Jan-03 by LINEAR at Socorro
Reference: 20010208/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 AF229 = 1995 WJ27 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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