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79269 (1995 QG1)
Classification: Main-belt Asteroid          SPK-ID: 2079269
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08880815588175779 7.2432e-08  
a 3.158860651356252 4.2017e-08 au
q 2.878328062221855 2.3422e-07 au
i 1.435105849532402 7.8526e-06 deg
node 192.5307109591967 0.00024937 deg
peri 144.7759554127243 0.00025246 deg
M 259.6700573829727 4.9079e-05 deg
tp 2458172.007839418694
(2018-Feb-22.50783942)
0.000287 JED
period 2050.662213334233
5.61
4.0915e-05
1.12e-07
d
yr
n .1755530470397 3.5026e-09 deg/d
Q 3.439393240490649 4.5748e-08 au
  Orbit Determination Parameters
   # obs. used (total)      441  
   data-arc span      7547 days (20.66 yr)  
   first obs. used      1995-08-19  
   last obs. used      2016-04-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .54813  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Apr-25 15:22:53  

Additional Information
 Earth MOID = 1.86832 au 
 Jupiter MOID = 1.88215 au 
 T_jup = 3.199 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.1 mag n/a MPO319994  
rotation period rot_per 8.3355 h n/a LCDB (Rev. 2016-February); 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:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2016) Astron. J. 150, A75.]

79269 (1995 QG1)          Discovered 1995-Aug-19 by BAO Schmidt CCD Asteroid Program at Xinglong
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

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