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118568 (2000 GD)
Classification: Main-belt Asteroid          SPK-ID: 2118568
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1720886127711681 4.1418e-08  
a 2.418229604286429 1.018e-08 au
q 2.002079826322607 9.9558e-08 au
i .917067900719279 5.7065e-06 deg
node 155.6273262370308 0.00029577 deg
peri 87.8064804918135 0.00029631 deg
M 93.34083438219052 1.6202e-05 deg
tp 2458644.365616562241
(2019-Jun-09.86561656)
6.1855e-05 TDB
period 1373.550803206186
3.76
8.6731e-06
2.375e-08
d
yr
n .2620944191941619 1.655e-09 deg/d
Q 2.834379382250251 1.1932e-08 au
  Orbit Determination Parameters
   # obs. used (total)      524  
   data-arc span      7002 days (19.17 yr)  
   first obs. used      2000-03-09  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57263  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 06:55:50  

Additional Information
 Earth MOID = .989309 au 
 Jupiter MOID = 2.18219 au 
 T_jup = 3.495 
[ 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 16.4   n/a MPO432688  

118568 (2000 GD)          Discovered 2000-Apr-01 by Spacewatch at Kitt Peak
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

[ show close-approach data ]
Alternate Designations
 2000 GD = 2001 SZ220 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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