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JPL Small-Body Database Browser
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469196 (2016 GE158)
Classification: Main-belt Asteroid          SPK-ID: 2469196
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 .06562598596587674 1.3547e-07  
a 3.131893149012314 8.2994e-08 au
q 2.926359573168606 4.3684e-07 au
i 22.62807960231107 1.2648e-05 deg
node 40.55588879732401 2.0873e-05 deg
peri 136.0511678540332 0.00012298 deg
M 218.4460521013792 0.00011097 deg
tp 2459396.527951138095
(2021-Jul-01.02795114)
0.00062551 TDB
period 2024.458283671129
5.54
8.0471e-05
2.203e-07
d
yr
n .1778253485901325 7.0684e-09 deg/d
Q 3.337426724856022 8.844e-08 au
  Orbit Determination Parameters
   # obs. used (total)      115  
   data-arc span      6227 days (17.05 yr)  
   first obs. used      2002-11-09  
   last obs. used      2019-11-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65326  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-05 03:25:40  

Additional Information
 Earth MOID = 1.95249 au 
 Jupiter MOID = 1.67916 au 
 T_jup = 3.091 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457270.5 (2015-Sep-05.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06718745675970531 1.3599e-07  
q 2.922998011416899 4.4084e-07 au
tp 2457375.613582582873
(2015-Dec-19.11358258)
0.00060356 TDB
node 40.58854562202979 2.0896e-05 deg
peri 136.5663332204689 0.00011911 deg
i 22.61229298295973 1.2642e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      115  
   data-arc span      6227 days (17.05 yr)  
   first obs. used      2002-11-09  
   last obs. used      2019-11-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65326  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-05 03:25:40  

Additional Information
 Jupiter MOID = 1.67916 au 
 T_jup = 3.091 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.849341598926213E-14 -5.90111749409111E-14 5.985305643153256E-11 -1.407777410162078E-13 1.184672673583159E-11 -5.984959689416168E-14
q -5.90111749409111E-14 1.943387815143856E-13 -1.913051153251449E-10 4.660578832225988E-13 -3.79533883647758E-11 1.971109156389052E-13
tp 5.985305643153256E-11 -1.913051153251449E-10 3.642805285026745E-7 -6.393506163211552E-10 7.082387310867054E-8 -4.553503233960708E-11
node -1.407777410162078E-13 4.660578832225988E-13 -6.393506163211552E-10 4.366236911404924E-10 -5.255551416245523E-10 -6.696130168090444E-11
peri 1.184672673583159E-11 -3.79533883647758E-11 7.082387310867054E-8 -5.255551416245523E-10 1.418726755386223E-8 5.198878036869078E-11
i -5.984959689416168E-14 1.971109156389052E-13 -4.553503233960708E-11 -6.696130168090444E-11 5.198878036869078E-11 1.598287721136895E-10

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 15.8   n/a MPO456286  
diameter diameter 2.253 km 0.697 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.096   0.074 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

469196 (2016 GE158)          Discovered 2005-May-13 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-06-21

[ show close-approach data ]
Alternate Designations
 2016 GE158 = 2010 KR34 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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