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67290 (2000 GD54)
Classification: Main-belt Asteroid          SPK-ID: 2067290
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08619234500489593 3.5857e-08  
a 2.797929602007029 1.4174e-08 au
q 2.556769488451428 1.0147e-07 au
i 2.013836236235717 4.0013e-06 deg
node 191.0105401130526 0.0001016 deg
peri 142.4984865466061 0.00010427 deg
M 30.30713824173455 2.187e-05 deg
tp 2459056.588324095553
(2020-Jul-26.08832410)
0.00010383 TDB
period 1709.438974817439
4.68
1.299e-05
3.556e-08
d
yr
n .2105954089636025 1.6003e-09 deg/d
Q 3.039089715562631 1.5396e-08 au
  Orbit Determination Parameters
   # obs. used (total)      711  
   data-arc span      8531 days (23.36 yr)  
   first obs. used      1997-09-03  
   last obs. used      2021-01-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50154  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 12:29:10  

Additional Information
 Earth MOID = 1.54496 au 
 Jupiter MOID = 2.24979 au 
 T_jup = 3.320 
[ 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 15.64   n/a MPCxxxxx  
rotation period rot_per 1.15 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 lower-limit; Incomplete or inconclusive result.
Published Reference List:
[Erasmus, N.; McNeill, A.; Mommert, M.; Trilling, D.E.; et al. (2018) Ap. J. Suppl. Series 237, A19.]
[Erasmus, N.; McNeill, A.; Mommert, N.; Trilling, D.E.; et al. (2019) Ap. J. Suppl. Series 242, A15.]

67290 (2000 GD54)          Discovered 2000-Apr-05 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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