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434315 (2004 GN28)
Classification: Inner Main-belt Asteroid          SPK-ID: 2434315
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05225320014228851 8.0734e-08  
a 1.945713876509161 1.468e-08 au
q 1.8440440999003 1.6113e-07 au
i 24.17058639591362 8.3712e-06 deg
node 74.25426559575642 1.2086e-05 deg
peri 140.4910465802502 9.0272e-05 deg
M 327.5251195795118 8.5129e-05 deg
tp 2459089.925618181580
(2020-Aug-28.42561818)
0.0002346 TDB
period 991.3269003157992
2.71
1.1219e-05
3.072e-08
d
yr
n .3631496329670038 4.1098e-09 deg/d
Q 2.047383653118022 1.5447e-08 au
  Orbit Determination Parameters
   # obs. used (total)      191  
   data-arc span      6870 days (18.81 yr)  
   first obs. used      2001-04-15  
   last obs. used      2020-02-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51275  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 09:47:55  

Additional Information
 Earth MOID = .847637 au 
 Jupiter MOID = 2.99898 au 
 T_jup = 3.789 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457484.5 (2016-Apr-06.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05235057181403805 8.0798e-08  
q 1.8440593578369 1.613e-07 au
tp 2457107.284837769833
(2015-Mar-25.78483777)
0.00023074 TDB
node 74.26685930518127 1.2089e-05 deg
peri 140.5655385359095 8.9914e-05 deg
i 24.16631052478298 8.3697e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      191  
   data-arc span      6870 days (18.81 yr)  
   first obs. used      2001-04-15  
   last obs. used      2020-02-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51275  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 09:47:55  

Additional Information
 Jupiter MOID = 2.99898 au 
 T_jup = 3.789 
Orbit Covariance (6×6)
  e q tp node peri i
e 6.52837936968319E-15 -1.29876017135357E-14 1.13863750741867E-11 1.836936706722221E-14 4.445680181120736E-12 -2.994298889517869E-15
q -1.29876017135357E-14 2.601862405152628E-14 -2.189365828193067E-11 -3.745024424350421E-14 -8.536460640162812E-12 7.851795539335394E-15
tp 1.13863750741867E-11 -2.189365828193067E-11 5.324199506968865E-8 1.641890318336709E-12 2.056659423909563E-8 1.386206096940639E-10
node 1.836936706722221E-14 -3.745024424350421E-14 1.641890318336709E-12 1.461449971705871E-10 -1.310586248085369E-10 1.982752153887095E-12
peri 4.445680181120736E-12 -8.536460640162812E-12 2.056659423909563E-8 -1.310586248085369E-10 8.084482391567831E-9 5.104662230660269E-11
i -2.994298889517869E-15 7.851795539335394E-15 1.386206096940639E-10 1.982752153887095E-12 5.104662230660269E-11 7.005222220597473E-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 17.7   n/a MPO437680  

434315 (2004 GN28)          Discovered 2004-Apr-14 by LINEAR at Socorro
Reference: Last Updated: 2015-06-04

Alternate Designations
 2004 GN28 = 2012 FD83 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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