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JPL Small-Body Database Browser
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447153 (2005 GM177)
Classification: Main-belt Asteroid          SPK-ID: 2447153
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .102941289108983 1.7964e-07  
a 2.566719234926348 4.0497e-08 au
q 2.302497848102207 4.8693e-07 au
i 13.17967712016048 1.3028e-05 deg
node 210.1770044698635 2.793e-05 deg
peri 180.9440416825498 6.4843e-05 deg
M 322.5319102158692 5.1074e-05 deg
tp 2458756.823772142658
(2019-Sep-30.32377214)
0.0002104 TDB
period 1501.986311434334
4.11
3.5547e-05
9.732e-08
d
yr
n .2396826104601547 5.6724e-09 deg/d
Q 2.830940621750488 4.4666e-08 au
  Orbit Determination Parameters
   # obs. used (total)      165  
   data-arc span      6797 days (18.61 yr)  
   first obs. used      2001-04-16  
   last obs. used      2019-11-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5149  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-05 02:19:55  

Additional Information
 Earth MOID = 1.30736 au 
 Jupiter MOID = 2.60024 au 
 T_jup = 3.388 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457519.5 (2016-May-11.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1028568980989107 1.7785e-07  
q 2.302781424907875 4.8146e-07 au
tp 2457248.932833537835
(2015-Aug-14.43283354)
0.00024103 TDB
node 210.2026392306409 2.7935e-05 deg
peri 179.7448110429569 6.5701e-05 deg
i 13.17613258837558 1.302e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      165  
   data-arc span      6797 days (18.61 yr)  
   first obs. used      2001-04-16  
   last obs. used      2019-11-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5149  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-05 02:19:55  

Additional Information
 Jupiter MOID = 2.60024 au 
 T_jup = 3.388 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.163066884214661E-14 -8.550143430122945E-14 3.016361067001759E-11 9.274520928112328E-14 6.766535394698437E-12 -2.086280927988515E-13
q -8.550143430122945E-14 2.318026216424809E-13 -8.416795432515418E-11 -2.487759163301566E-13 -1.896118001518444E-11 5.710055571931451E-13
tp 3.016361067001759E-11 -8.416795432515418E-11 5.809736503221521E-8 8.809971427084588E-11 1.431033596312748E-8 -2.491664773008204E-10
node 9.274520928112328E-14 -2.487759163301566E-13 8.809971427084588E-11 7.803592780798555E-10 -7.396777602768503E-10 2.112648347465446E-10
peri 6.766535394698437E-12 -1.896118001518444E-11 1.431033596312748E-8 -7.396777602768503E-10 4.316603114140249E-9 -2.646710302228477E-10
i -2.086280927988515E-13 5.710055571931451E-13 -2.491664773008204E-10 2.112648347465446E-10 -2.646710302228477E-10 1.695121418731549E-10

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.9   n/a MPO456118  

447153 (2005 GM177)          Discovered 2005-Apr-15 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-10-28
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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