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469154 (2015 GQ27)
Classification: Main-belt Asteroid          SPK-ID: 2469154
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1026224640143537 5.014e-08  
a 3.101049159554437 4.18e-08 au
q 2.78281185377132 1.7045e-07 au
i 11.9588381673061 7.7831e-06 deg
node 191.401092367533 2.6547e-05 deg
peri 92.72011558994897 5.1282e-05 deg
M 273.2207891685396 4.1581e-05 deg
tp 2459481.311225848950
(2021-Sep-23.81122585)
0.00023227 TDB
period 1994.625667221099
5.46
4.0329e-05
1.104e-07
d
yr
n .1804849932075476 3.6492e-09 deg/d
Q 3.419286465337553 4.609e-08 au
  Orbit Determination Parameters
   # obs. used (total)      151  
   data-arc span      7143 days (19.56 yr)  
   first obs. used      2000-10-02  
   last obs. used      2020-04-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61399  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 04:46:03  

Additional Information
 Earth MOID = 1.80067 au 
 Jupiter MOID = 1.79115 au 
 T_jup = 3.180 
[ 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 16.3   n/a MPO437767  

469154 (2015 GQ27)          Discovered 2006-Oct-02 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2016-06-21

[ show close-approach data ]
Alternate Designations
 2015 GQ27 = 2006 UL166 = 2011 QH93 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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