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67662 (2000 SF268)
Classification: Main-belt Asteroid          SPK-ID: 2067662
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1848025715106814 3.5467e-08  
a 2.563209509086262 1.0511e-08 au
q 2.08952180048649 8.9755e-08 au
i 4.377163924880506 3.7054e-06 deg
node 65.10353654899558 5.8333e-05 deg
peri 171.9840173811164 5.948e-05 deg
M 156.3553096892307 1.274e-05 deg
tp 2458745.494408805585
(2019-Sep-18.99440881)
5.1575e-05 TDB
period 1498.906645996247
4.10
9.2203e-06
2.524e-08
d
yr
n .2401750642453963 1.4774e-09 deg/d
Q 3.036897217686034 1.2454e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1087  
   data-arc span      9914 days (27.14 yr)  
   first obs. used      1993-11-21  
   last obs. used      2021-01-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51949  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 12:31:30  

Additional Information
 Earth MOID = 1.07811 au 
 Jupiter MOID = 1.96538 au 
 T_jup = 3.406 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457389.5 (2016-Jan-02.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1838626152359726 3.5547e-08  
q 2.092901554528538 8.9899e-08 au
tp 2457245.470054668419
(2015-Aug-10.97005467)
4.9703e-05 TDB
node 65.140245816223 5.8288e-05 deg
peri 172.0720533679698 5.9442e-05 deg
i 4.37818575428692 3.7063e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1087  
   data-arc span      9914 days (27.14 yr)  
   first obs. used      1993-11-21  
   last obs. used      2021-01-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51949  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 12:31:30  

Additional Information
 Jupiter MOID = 1.96538 au 
 T_jup = 3.406 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.263593076742748E-15 -3.181481353589888E-15 -8.495416134991063E-13 -2.194880737537784E-14 -1.883639090590261E-13 1.509200545664548E-16
q -3.181481353589888E-15 8.081869080183088E-15 2.240035486460295E-12 5.717471279147823E-14 4.9854294867081E-13 -3.701532877761811E-16
tp -8.495416134991063E-13 2.240035486460295E-12 2.470367453495563E-9 2.728897734612835E-11 6.069109934977649E-10 -5.714403298391987E-13
node -2.194880737537784E-14 5.717471279147823E-14 2.728897734612835E-11 3.397511838209516E-9 -3.380541611895392E-9 -9.329245518100385E-11
peri -1.883639090590261E-13 4.9854294867081E-13 6.069109934977649E-10 -3.380541611895392E-9 3.533370830205774E-9 9.287592478888654E-11
i 1.509200545664548E-16 -3.701532877761811E-16 -5.714403298391987E-13 -9.329245518100385E-11 9.287592478888654E-11 1.373656207142314E-11

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 15.2   n/a MPO436255  
rotation period rot_per 8.934 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.]

67662 (2000 SF268)          Discovered 2000-Sep-27 by LINEAR at Socorro
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 SF268 = 2001 YM78 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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