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277108 (2005 GQ1)
Classification: Main-belt Asteroid          SPK-ID: 2277108
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1481228927399933 5.8981e-08  
a 3.197294641037567 6.3306e-08 au
q 2.723702109865004 1.825e-07 au
i 13.88082806955214 6.7161e-06 deg
node 88.60076809535225 2.3641e-05 deg
peri 117.457631953502 3.2259e-05 deg
M 208.4695242453625 2.2753e-05 deg
tp 2459879.461600894642
(2022-Oct-26.96160089)
0.00014508 TDB
period 2088.201563060077
5.72
6.2019e-05
1.698e-07
d
yr
n .1723971509112614 5.1202e-09 deg/d
Q 3.67088717221013 7.2683e-08 au
  Orbit Determination Parameters
   # obs. used (total)      219  
   data-arc span      6645 days (18.19 yr)  
   first obs. used      2001-08-21  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55367  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 05:21:52  

Additional Information
 Earth MOID = 1.75119 au 
 Jupiter MOID = 1.49341 au 
 T_jup = 3.133 
[ 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 15.3   n/a MPO494501  

277108 (2005 GQ1)          Discovered 2005-Apr-01 by CSS at Catalina
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20

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