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118594 (2000 GZ89)
Classification: Main-belt Asteroid          SPK-ID: 2118594
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07246926088196957 4.8416e-08  
a 2.367108830843248 1.4842e-08 au
q 2.195566203444855 1.102e-07 au
i 7.591816306290823 5.3787e-06 deg
node 109.6422706677927 4.6067e-05 deg
peri 131.0421780016906 6.5638e-05 deg
M 156.7735674499565 4.8393e-05 deg
tp 2458421.209901281480
(2018-Oct-29.70990128)
0.00017828 TDB
period 1330.227020605602
3.64
1.2511e-05
3.425e-08
d
yr
n .2706304972185165 2.5453e-09 deg/d
Q 2.538651458241642 1.5918e-08 au
  Orbit Determination Parameters
   # obs. used (total)      425  
   data-arc span      8678 days (23.76 yr)  
   first obs. used      1996-01-29  
   last obs. used      2019-11-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59728  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 11:06:48  

Additional Information
 Earth MOID = 1.19019 au 
 Jupiter MOID = 2.48086 au 
 T_jup = 3.532 
[ 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 16.1   n/a MPO396015  
rotation period rot_per 5.325 h n/a LCDB (Rev. 2019-August); 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:
[Chang, C.K.; Ip, W.-H.; Lin, H.-W.; Cheng, Y.C.; et al. (2015) Astrophys. J. Supp. Ser. 219, A27.]
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]

118594 (2000 GZ89)          Discovered 2000-Apr-04 by LINEAR at Socorro
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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