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JPL Small-Body Database Browser
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469191 (2016 GU134)
Classification: Mars-crossing Asteroid          SPK-ID: 2469191
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2810385466956837 1.0458e-07  
a 2.254242688048453 3.9511e-08 au
q 1.620713599099944 2.1751e-07 au
i 19.71156490649544 2.4485e-05 deg
node 185.5341915360941 2.8458e-05 deg
peri 275.1962675570716 5.3452e-05 deg
M 152.4498645880948 4.197e-05 deg
tp 2458476.991215533242
(2018-Dec-24.49121553)
0.00013983 TDB
period 1236.230434951467
3.38
3.2502e-05
8.899e-08
d
yr
n .2912078442836048 7.6561e-09 deg/d
Q 2.887771776996962 5.0615e-08 au
  Orbit Determination Parameters
   # obs. used (total)      68  
   data-arc span      5308 days (14.53 yr)  
   first obs. used      2004-09-12  
   last obs. used      2019-03-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60171  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-15 06:58:27  

Additional Information
 Earth MOID = .765933 au 
 Jupiter MOID = 2.56345 au 
 T_jup = 3.498 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.9   n/a MPO472609  

469191 (2016 GU134)          Discovered 2004-Sep-12 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-06-21

Alternate Designations
 2016 GU134 = 2004 RH287 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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