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441413 (2008 GH26)
Classification: Main-belt Asteroid          SPK-ID: 2441413
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1386557312521317 5.3709e-08  
a 3.048577734487467 3.6903e-08 au
q 2.625874959433141 1.6185e-07 au
i 6.728699461908637 6.2706e-06 deg
node 41.43868902876643 5.3441e-05 deg
peri 120.0369763102386 5.8337e-05 deg
M 162.7061587591227 2.3442e-05 deg
tp 2458321.789474857663
(2018-Jul-22.28947486)
0.00012409 TDB
period 1944.21521264944
5.32
3.5302e-05
9.665e-08
d
yr
n .1851646863257577 3.3622e-09 deg/d
Q 3.471280509541794 4.202e-08 au
  Orbit Determination Parameters
   # obs. used (total)      150  
   data-arc span      6801 days (18.62 yr)  
   first obs. used      2002-01-09  
   last obs. used      2020-08-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5205  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 14:40:46  

Additional Information
 Earth MOID = 1.6415 au 
 Jupiter MOID = 1.53092 au 
 T_jup = 3.212 
[ 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 16.89   n/a E2021B25  

441413 (2008 GH26)          Discovered 2008-Mar-04 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-09-02

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Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1905-May-15 19:51 00:07 Jupiter 1.86668306205405 1.86667850258007 1.86668762153631 3.17637497528624 3.03015541441227 2416981.326740398 6.61020213463441 317.584234813896 49.3678851590323 -57.1345830216034 873898.520112403 T 10 CATAB v2.0f-lin.ifort 2021-Apr-14 14:40:47 2021-Apr-14 14:40
1914-Aug-22 20:35 00:07 Jupiter 1.66528900271544 1.66528617184008 1.66529183369872 1.53001756678449 1.15051547983356 2420367.357707160 6.57386609379869 861.186251457839 123.527707773119 79.5919135864031 1651484.22161659 T 10 CATAB v2.0f-lin.ifort 2021-Apr-14 14:40:47 2021-Apr-14 14:40
1962-Nov-10 17:01 00:03 Jupiter 1.54428769332608 1.54428704220182 1.54428834446694 1.62173819570563 1.23816790301885 2437979.209247727 3.26938785862486 438.622985797893 190.284848672811 -74.5737503175714 1013269.23819729 T 10 CATAB v2.0f-lin.ifort 2021-Apr-14 14:40:47 2021-Apr-14 14:40
2011-Jan-12 22:02 < 00:01 Jupiter 1.55744574903799 1.55744511870289 1.55744637937673 2.05143230266774 1.76654104088716 2455574.417751793 0.518068560079407 264.072447785347 42.9619233068008 -83.8013197955387 1333743.13956514 T 10 CATAB v2.0f-lin.ifort 2021-Apr-14 14:40:47 2021-Apr-14 14:40
2059-Mar-27 20:51 00:02 Jupiter 1.71487561864098 1.71487434511857 1.71487689216573 2.63524525521059 2.44062790208116 2473180.368989612 2.33887812977017 181.592552177722 20.6571712988335 -78.3875451367287 1200386.18340527 T 10 CATAB v2.0f-lin.ifort 2021-Apr-14 14:40:47 2021-Apr-14 14:40
2068-Jun-28 08:11 00:03 Jupiter 1.78947919502037 1.78947730280473 1.78948108723652 1.91219367243232 1.64615167524233 2476560.840783898 2.97832538024369 180.07466412583 25.4497332778441 79.2974171666097 1457507.67318956 T 10 CATAB v2.0f-lin.ifort 2021-Apr-14 14:40:47 2021-Apr-14 14:40
2107-Jun-12 03:29 00:05 Jupiter 1.96101440565124 1.96101132150263 1.96101748980219 3.4194990350997 3.29076162326587 2490787.645404770 4.63597964794228 198.962263170654 45.3114434817305 -51.79900949906 1065746.04628459 T 10 CATAB v2.0f-lin.ifort 2021-Apr-14 14:40:47 2021-Apr-14 14:40
2116-Sep-29 18:08 00:05 Jupiter 1.60054013197092 1.60053792221886 1.60054234184953 1.62173041098233 1.25363020517404 2494185.255649917 5.48538958796617 858.02498980389 145.334440701308 -83.9719361335291 1405917.10365344 T 10 CATAB v2.0f-lin.ifort 2021-Apr-14 14:40:47 2021-Apr-14 14:40
2164-Dec-06 11:38 00:08 Jupiter 1.52768809936392 1.52768753712008 1.52768866162983 1.88113923101022 1.5587784469815 2511784.984714475 7.7674334999068 665.975737178929 87.4931990646593 -76.6816828217903 1087279.21705579 T 10 CATAB v2.0f-lin.ifort 2021-Apr-14 14:40:47 2021-Apr-14 14:40
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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