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67681 (2000 SH293)
Classification: Main-belt Asteroid          SPK-ID: 2067681
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 .2259433061348453 1.673e-08  
a 2.297500724938458 8.0208e-09 au
q 1.778395815298659 3.7929e-08 au
i 20.78297898307556 7.8508e-07 deg
node 238.7043824129146 1.3106e-06 deg
peri 311.2460353576566 3.832e-06 deg
M 143.4225207876626 3.6227e-06 deg
tp 2458693.746492774467
(2019-Jul-29.24649277)
1.1208e-05 TDB
period 1271.984773376573
3.48
6.661e-06
1.824e-08
d
yr
n .2830222558752449 1.4821e-09 deg/d
Q 2.816605634578257 9.8331e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1968  
   data-arc span      7914 days (21.67 yr)  
   first obs. used      1999-05-20  
   last obs. used      2021-01-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .40998  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 12:31:36  

Additional Information
 Earth MOID = .824544 au 
 Jupiter MOID = 2.30948 au 
 T_jup = 3.475 
[ 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 13.68   n/a E2021B10  
diameter diameter 4.398 km 0.214 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 19.847 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.]
[Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.]
geometric albedo albedo 0.399   0.072 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

67681 (2000 SH293)          Discovered 2000-Sep-27 by LINEAR at Socorro
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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