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67244 (2000 EH58)
Classification: Outer Main-belt Asteroid          SPK-ID: 2067244
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 .07839334205088344 5.39e-08  
a 3.497913801965238 2.8287e-08 au
q 3.223700648823271 1.8569e-07 au
i 8.78238618348859 6.0995e-06 deg
node 13.46482570403988 2.6849e-05 deg
peri 26.29929837991989 4.0553e-05 deg
M 191.9822163496885 3.2186e-05 deg
tp 2460315.730998250193
(2024-Jan-06.23099825)
0.00021996 TDB
period 2389.527766927696
6.54
2.8986e-05
7.936e-08
d
yr
n .1506573830120691 1.8275e-09 deg/d
Q 3.772126955107205 3.0505e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1256  
   data-arc span      8296 days (22.71 yr)  
   first obs. used      1997-10-20  
   last obs. used      2020-07-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51751  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 12:28:47  

Additional Information
 Earth MOID = 2.23255 au 
 Jupiter MOID = 1.66605 au 
 T_jup = 3.103 
[ 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 13.21   n/a MPCxxxxx  
diameter diameter 12.554 km 0.308 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 11.579 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 0.059   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

67244 (2000 EH58)          Discovered 2000-Mar-08 by LINEAR at Socorro
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 EH58 = 1998 YC31 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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