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67298 (2000 GD91)
Classification: Main-belt Asteroid          SPK-ID: 2067298
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0318373278439735 7.7598e-08  
a 2.961991597950278 2.1081e-08 au
q 2.86768970037524 2.3586e-07 au
i 11.27812363704254 4.8559e-06 deg
node 89.59168077095161 4.4045e-05 deg
peri 124.8425726894347 0.00011323 deg
M 13.8539590971708 0.00010477 deg
tp 2459128.845155054218
(2020-Oct-06.34515505)
0.00054177 TDB
period 1861.976349110871
5.10
1.9878e-05
5.442e-08
d
yr
n .1933429499101355 2.0641e-09 deg/d
Q 3.056293495525316 2.1752e-08 au
  Orbit Determination Parameters
   # obs. used (total)      767  
   data-arc span      8043 days (22.02 yr)  
   first obs. used      1999-01-10  
   last obs. used      2021-01-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5165  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 12:29:12  

Additional Information
 Earth MOID = 1.86997 au 
 Jupiter MOID = 1.9889 au 
 T_jup = 3.236 
[ 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 14.41   n/a E2021B10  
diameter diameter 4.369 km 0.306 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 7.685 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.]
[Durech, J.; Hanus, J.; Ali-Lagoa, V. (2018) Astron. Astrophys. 617, A57.]
geometric albedo albedo 0.211   0.028 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

67298 (2000 GD91)          Discovered 2000-Apr-04 by LINEAR at Socorro
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 GD91 = 2001 ON11 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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