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JPL Small-Body Database Browser
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469156 (2015 GD40)
Classification: Main-belt Asteroid          SPK-ID: 2469156
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .194498341072662 4.7442e-08  
a 3.173181872388746 7.1213e-08 au
q 2.556003262287292 1.4599e-07 au
i 15.60527584217763 9.0157e-06 deg
node 184.3631219833979 2.0843e-05 deg
peri 93.59558818822376 3.4755e-05 deg
M 200.2937894183676 2.4174e-05 deg
tp 2459516.425558783099
(2021-Oct-28.92555878)
0.00014901 TDB
period 2064.623535685078
5.65
6.9502e-05
1.903e-07
d
yr
n .1743659285955711 5.8697e-09 deg/d
Q 3.7903604824902 8.5064e-08 au
  Orbit Determination Parameters
   # obs. used (total)      106  
   data-arc span      4940 days (13.52 yr)  
   first obs. used      2004-04-20  
   last obs. used      2017-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63798  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Nov-07 18:14:38  

Additional Information
 Earth MOID = 1.59966 au 
 Jupiter MOID = 1.65963 au 
 T_jup = 3.115 
[ 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 MPO428109  

469156 (2015 GD40)          Discovered 2009-Feb-20 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-06-21

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