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180675 (2004 GK77)
Classification: Main-belt Asteroid          SPK-ID: 2180675
[ 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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2069878101174772 5.6144e-08  
a 2.594607500205349 2.4456e-08 au
q 2.057555375623461 1.4667e-07 au
i 18.92994749435733 7.0373e-06 deg
node 77.19213131064279 1.5153e-05 deg
peri 221.7857420819593 2.1932e-05 deg
M 271.9868144940771 1.9641e-05 deg
tp 2459573.708193486561
(2021-Dec-25.20819349)		 8.5512e-05 TDB
period 1526.532063154566
4.18		 2.1583e-05
5.909e-08		 d
yr
n .2358286528591237 3.3343e-09 deg/d
Q 3.131659624787236 2.9519e-08 au
   Orbit Determination Parameters
   # obs. used (total)      428  
   data-arc span      7271 days (19.91 yr)  
   first obs. used      2000-05-26  
   last obs. used      2020-04-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52384  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 04:23:44  

Additional Information
 Earth MOID = 1.07255 au 
 Jupiter MOID = 2.12246 au 
 T_jup = 3.312 
[ 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 15.63   n/a E2021B55  

180675 (2004 GK77)          Discovered 2004-Apr-14 by LINEAR at Socorro
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26

[ show close-approach data ]
Alternate Designations
 2004 GK77 = 2000 KT82 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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