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150182 (1998 GM7)
Classification: Main-belt Asteroid          SPK-ID: 2150182
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1725292870043541 4.4973e-08  
a 2.702056942328292 1.6439e-08 au
q 2.235872984623226 1.2382e-07 au
i 14.22422467134759 5.3162e-06 deg
node 145.9223325989209 1.7456e-05 deg
peri 114.3082216152151 2.3208e-05 deg
M 351.5734296329596 1.4954e-05 deg
tp 2459238.474190376957
(2021-Jan-23.97419038)
6.7478e-05 TDB
period 1622.333635185229
4.44
1.4805e-05
4.053e-08
d
yr
n .2219025681230466 2.0251e-09 deg/d
Q 3.168240900033357 1.9275e-08 au
  Orbit Determination Parameters
   # obs. used (total)      800  
   data-arc span      9955 days (27.26 yr)  
   first obs. used      1993-02-16  
   last obs. used      2020-05-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5439  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:17:28  

Additional Information
 Earth MOID = 1.2611 au 
 Jupiter MOID = 2.10917 au 
 T_jup = 3.302 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457286.5 (2015-Sep-21.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1724174476825308 4.4904e-08  
q 2.237720808800826 1.2362e-07 au
tp 2457613.429259721877
(2016-Aug-12.92925972)
6.5264e-05 TDB
node 145.952485405405 1.7452e-05 deg
peri 113.8171689268597 2.3213e-05 deg
i 14.22310806686579 5.3159e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      800  
   data-arc span      9955 days (27.26 yr)  
   first obs. used      1993-02-16  
   last obs. used      2020-05-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5439  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:17:28  

Additional Information
 Jupiter MOID = 2.10917 au 
 T_jup = 3.302 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.016411994388544E-15 -5.51740147107891E-15 9.632188433918997E-14 2.139166889476134E-15 1.271950196841442E-13 -8.7086466641603E-15
q -5.51740147107891E-15 1.528297227055631E-14 -2.11070798634175E-13 -6.617800744230743E-15 -3.468278599213518E-13 2.439640085884947E-14
tp 9.632188433918997E-14 -2.11070798634175E-13 4.259401944212173E-9 -1.394994143627598E-13 1.001949677225607E-9 9.162034956220412E-12
node 2.139166889476134E-15 -6.617800744230743E-15 -1.394994143627598E-13 3.045551565340472E-10 -2.948186931973407E-10 9.861522360096197E-12
peri 1.271950196841442E-13 -3.468278599213518E-13 1.001949677225607E-9 -2.948186931973407E-10 5.388374454985403E-10 -7.926936948186461E-12
i -8.7086466641603E-15 2.439640085884947E-14 9.162034956220412E-12 9.861522360096197E-12 -7.926936948186461E-12 2.825915232665262E-11

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.15   n/a E2021B55  

150182 (1998 GM7)          Discovered 1998-Apr-02 by LINEAR at Socorro
Reference: 20070303/Numbers.arcLast Updated: 2007-03-07

Alternate Designations
 1998 GM7 = 2002 AS62 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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