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24363 (2000 AH121)
Classification: Main-belt Asteroid          SPK-ID: 2024363
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 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1013692154887756 3.2168e-08  
a 3.096330701269276 1.8304e-08 au
q 2.782458087187799 9.5748e-08 au
i 15.30154299638601 3.3598e-06 deg
node 136.8879428530857 1.4997e-05 deg
peri 158.9566660862432 2.4307e-05 deg
M 135.2667587021766 1.9677e-05 deg
tp 2458452.747251473731
(2018-Nov-30.24725147)
0.00010781 TDB
period 1990.074960413205
5.45
1.7647e-05
4.831e-08
d
yr
n .1808977084588071 1.6041e-09 deg/d
Q 3.410203315350753 2.016e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1691  
   data-arc span      12632 days (34.58 yr)  
   first obs. used      1986-08-02  
   last obs. used      2021-03-03  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51347  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 04:40:18  

Additional Information
 Earth MOID = 1.77025 au 
 Jupiter MOID = 1.89153 au 
 T_jup = 3.161 
[ 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 13.44   n/a MPCxxxxx  
diameter diameter 9.798 km 0.265 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.106   0.025 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

24363 (2000 AH121)          Discovered 2000-Jan-05 by LINEAR at Socorro
Reference: 20010408/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 AH121 = 1986 PQ2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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