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43578 (2001 KD15)
Classification: Main-belt Asteroid          SPK-ID: 2043578
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1890968201113128 4.0651e-08  
a 2.567693010491603 1.0372e-08 au
q 2.082150427185597 1.0638e-07 au
i 9.310637485299097 3.7988e-06 deg
node 85.25222168341027 2.57e-05 deg
peri 259.9415283632502 2.7224e-05 deg
M 184.7042626804101 1.0195e-05 deg
tp 2459932.282349101380
(2022-Dec-18.78234910)
4.4551e-05 TDB
period 1502.84113980595
4.11
9.1061e-06
2.493e-08
d
yr
n .2395462770246521 1.4515e-09 deg/d
Q 3.053235593797609 1.2334e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1865  
   data-arc span      10603 days (29.03 yr)  
   first obs. used      1992-03-11  
   last obs. used      2021-03-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .47187  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 05:26:15  

Additional Information
 Earth MOID = 1.09704 au 
 Jupiter MOID = 2.40997 au 
 T_jup = 3.388 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.68   n/a E2021B10  
diameter diameter 3.186 km 0.177 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 6.50424 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:
[McNeill, A.; Mommert, M.; Trilling, D.E.; Llama, J.; Skiff, B. (2019) Ap. J. Suppl. Series 245, id.29.]
[Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.]
geometric albedo albedo 0.302   0.064 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

43578 (2001 KD15)          Discovered 2001-May-18 by LINEAR at Socorro
Reference: 20020624/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2001 KD15 = 1998 WV15 = 2000 EF13 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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