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24504 (2001 AD45)
Classification: Main-belt Asteroid          SPK-ID: 2024504
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1932908167438495 3.0414e-08  
a 2.295438763702454 6.3693e-09 au
q 1.851751530280914 7.2252e-08 au
i 5.014136130164502 3.5855e-06 deg
node 353.343109218914 3.3786e-05 deg
peri 48.72924504554341 3.5012e-05 deg
M 331.4520179245235 1.0463e-05 deg
tp 2459301.232568687265
(2021-Mar-27.73256869)
3.7155e-05 TDB
period 1270.27278606031
3.48
5.2871e-06
1.448e-08
d
yr
n .2834036940337222 1.1796e-09 deg/d
Q 2.739125997123993 7.6005e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1295  
   data-arc span      14015 days (38.37 yr)  
   first obs. used      1982-09-27  
   last obs. used      2021-02-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50268  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 04:43:51  

Additional Information
 Earth MOID = .863338 au 
 Jupiter MOID = 2.68873 au 
 T_jup = 3.565 
[ 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 15.38   n/a E2021B10  
diameter diameter 1.567 km 0.209 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.546   0.183 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

24504 (2001 AD45)          Discovered 2001-Jan-15 by Kobayashi, T. at Oizumi
Reference: 20010408/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2001 AD45 = 1982 SU12 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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