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43469 (2001 AP29)
Classification: Main-belt Asteroid          SPK-ID: 2043469
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 39 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2146566415619373 2.3374e-08  
a 2.600237260483817 1.1748e-08 au
q 2.042079062884148 6.3636e-08 au
i 13.74602133089563 5.061e-07 deg
node 70.85571593863726 2.2133e-06 deg
peri 255.4769972468908 4.9996e-06 deg
M 19.30298670993352 2.9048e-06 deg
tp 2459118.381708773598
(2020-Sep-25.88170877)
1.2098e-05 TDB
period 1531.503144344583
4.19
1.0379e-05
2.842e-08
d
yr
n .2350631804638341 1.593e-09 deg/d
Q 3.158395458083485 1.427e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2137  
   data-arc span      8804 days (24.10 yr)  
   first obs. used      1997-01-03  
   last obs. used      2021-02-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .45445  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 09:20:14  

Additional Information
 Earth MOID = 1.07848 au 
 Jupiter MOID = 2.29611 au 
 T_jup = 3.342 
[ 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 13.56   n/a E2021B10  
diameter diameter 5.527 km 0.164 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.252   0.030 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

43469 (2001 AP29)          Discovered 2001-Jan-04 by LINEAR at Socorro
Reference: 20020624/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2001 AP29 = 1998 GX3 = 2000 WJ192 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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