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72811 (2001 GN7)
Classification: Main-belt Asteroid          SPK-ID: 2072811
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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05013766544081839 4.4805e-08  
a 3.061382773137565 2.8138e-08 au
q 2.907892187871708 1.4235e-07 au
i 11.41412040438226 4.7089e-06 deg
node 112.8133500168071 2.4776e-05 deg
peri 58.72418004233654 5.4754e-05 deg
M 315.7718391122319 5.1005e-05 deg
tp 2459636.865015716419
(2022-Feb-26.36501572)
0.00027829 TDB
period 1956.477590770504
5.36
2.6974e-05
7.385e-08
d
yr
n .1840041520016716 2.5369e-09 deg/d
Q 3.214873358403421 2.9549e-08 au
  Orbit Determination Parameters
   # obs. used (total)      798  
   data-arc span      7708 days (21.10 yr)  
   first obs. used      2000-01-06  
   last obs. used      2021-02-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56867  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 22:50:36  

Additional Information
 Earth MOID = 1.93591 au 
 Jupiter MOID = 1.84883 au 
 T_jup = 3.202 
[ 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 14.57   n/a MPCxxxxx  
diameter diameter 6.001 km 0.209 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.102   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

72811 (2001 GN7)          Discovered 2001-Apr-15 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

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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
1929-Apr-24 13:58 00:04 Jupiter 1.99370081168498 1.99369987099595 1.99370175237537 3.44057055921325 3.31478914196357 2425726.082030177 3.82601585442217 124.265657925435 22.6893531538553 81.315380012996 1746886.85486998 T 27 CATAB v2.0g-lin.ifort 2021-Jul-08 22:50:39 2021-Jul-08 22:50
1938-Oct-26 01:49 00:03 Jupiter 1.8730840831991 1.87308357240148 1.87308459399801 3.52745507877375 3.39684037054911 2429197.575670114 3.32010970500311 232.251809986938 20.1768291299757 89.4155510952035 2827090.61517571 T 27 CATAB v2.0g-lin.ifort 2021-Jul-08 22:50:39 2021-Jul-08 22:50
1987-Nov-18 03:15 00:01 Jupiter 1.9293437190192 1.92934315113173 1.92934428690711 2.81099873174718 2.65022107830212 2447117.635635889 1.34250070900132 103.902034994839 17.7769119274512 84.3666842012626 2848480.68355788 T 27 CATAB v2.0g-lin.ifort 2021-Jul-08 22:50:39 2021-Jul-08 22:50
1997-Jun-08 22:39 < 00:01 Jupiter 1.94072516243372 1.94072469934295 1.94072562552438 4.04929871383879 3.94004153192349 2450608.444043995 0.788325478532586 70.4941478850689 20.4469367634235 -89.205527310582 3305215.80382453 T 27 CATAB v2.0g-lin.ifort 2021-Jul-08 22:50:39 2021-Jul-08 22:50
2046-Jun-04 22:56 00:01 Jupiter 1.88734389557789 1.88734339192326 1.88734439923252 2.85697733704095 2.69531778718677 2468501.455755971 1.38416092529879 93.4260589020773 16.73242888161 81.0724360579132 2769462.13722034 T 27 CATAB v2.0g-lin.ifort 2021-Jul-08 22:50:39 2021-Jul-08 22:50
2095-Jul-03 22:40 00:03 Jupiter 1.9898396784153 1.98983902238407 1.98984033444686 3.57485432106893 3.45372782998013 2486427.444564909 3.42067468691972 93.9490735506487 21.249628897001 85.5581075474496 1746513.3713461 T 27 CATAB v2.0g-lin.ifort 2021-Jul-08 22:50:39 2021-Jul-08 22:50
2104-Dec-31 10:01 00:04 Jupiter 1.88589576524955 1.88589523704433 1.8858962934565 3.40824763563974 3.27381752482968 2489894.917073080 3.84340266211536 255.305250266186 20.2850119190843 88.8747399422355 2765326.22237017 T 27 CATAB v2.0g-lin.ifort 2021-Jul-08 22:50:39 2021-Jul-08 22:50
2154-Jan-29 17:13 00:06 Jupiter 1.92869003147321 1.92868923658816 1.92869082637919 2.86406371082542 2.70638527197834 2507821.217656172 6.31754098885467 418.839181000996 19.9584748556737 -89.773756390098 2808864.58407283 T 27 CATAB v2.0g-lin.ifort 2021-Jul-08 22:50:39 2021-Jul-08 22:50
2163-Aug-12 16:27 00:06 Jupiter 1.94330027117325 1.94329881744344 1.94330172493267 3.98962721257108 3.87883863850854 2511303.185444029 6.06944805515656 415.409831036417 22.446665815176 -82.3256889705797 3237784.64205401 T 27 CATAB v2.0g-lin.ifort 2021-Jul-08 22:50:39 2021-Jul-08 22:50

Alternate Designations
 2001 GN7 = 2000 BR18 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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