Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
72813 (2001 GP8)
Classification: Main-belt Asteroid          SPK-ID: 2072813
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2429718480234313 3.7294e-08  
a 3.121338730933755 2.6927e-08 au
q 2.362941291171669 1.1145e-07 au
i 16.99896829033536 4.1478e-06 deg
node 69.65878708055556 1.2422e-05 deg
peri 271.4937848152956 1.4875e-05 deg
M 137.6847798180637 8.6283e-06 deg
tp 2458626.140908229965
(2019-May-22.64090823)
4.7682e-05 TDB
period 2014.233333587596
5.51
2.6064e-05
7.136e-08
d
yr
n .1787280520071605 2.3128e-09 deg/d
Q 3.879736170695841 3.3469e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1432  
   data-arc span      8146 days (22.30 yr)  
   first obs. used      1998-12-17  
   last obs. used      2021-04-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .4667  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 22:50:36  

Additional Information
 Earth MOID = 1.42875 au 
 Jupiter MOID = 1.92218 au 
 T_jup = 3.104 
[ 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 13.71   n/a E2021B10  

72813 (2001 GP8)          Discovered 2001-Apr-15 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ hide close-approach data ]
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
1955-Aug-12 13:01 00:03 Jupiter 1.92300085374293 1.92300012811877 1.92300157936993 2.56902500231289 2.39143287685284 2435332.042371921 2.71100723527185 163.671697059797 55.3352683523539 -60.962131178916 790968.792367774 T 35 CATAB v2.0g-lin.ifort 2021-Jul-08 22:50:40 2021-Jul-08 22:50
2027-Apr-28 23:27 < 00:01 Jupiter 1.96126057981504 1.96125992890231 1.9612612307407 1.20419590971645 0.765724904622099 2461524.476965743 0.746462238363743 1318.86202406106 97.2986603321856 34.1909876042528 6212827.05718707 T 35 CATAB v2.0g-lin.ifort 2021-Jul-08 22:50:40 2021-Jul-08 22:50
2037-Apr-19 17:42 < 00:01 Jupiter 1.99558801275669 1.99558746176646 1.99558856374704 4.93885221096973 4.85215065649693 2465168.237835611 0.776836809187042 85.1250445442368 24.5937803642223 85.8531761664855 3347974.7189516 T 35 CATAB v2.0g-lin.ifort 2021-Jul-08 22:50:40 2021-Jul-08 22:50
2099-Feb-13 23:11 00:05 Jupiter 1.97437423957145 1.97437355972478 1.97437491942604 1.02615414633405 0.441561051845097 2487748.466165319 4.54269448793077 18745.8691761505 436.100553844804 5.86317647575727 687046.317684213 T 35 CATAB v2.0g-lin.ifort 2021-Jul-08 22:50:40 2021-Jul-08 22:50
2108-Nov-07 05:25 00:03 Jupiter 1.96559573569887 1.96559492000789 1.96559655140336 4.31581664017756 4.21478648747038 2491301.725926467 3.40162665641295 329.031975273918 21.611560049645 86.6225967770804 2750902.37300973 T 35 CATAB v2.0g-lin.ifort 2021-Jul-08 22:50:40 2021-Jul-08 22:50
2170-Nov-02 22:48 00:07 Jupiter 1.96362895093019 1.96362829851373 1.96362960334755 2.34594094981199 2.15423479920152 2513942.449714730 6.90749488328421 380.61390310866 98.5289835296304 55.2161370454743 504836.71293202 T 35 CATAB v2.0g-lin.ifort 2021-Jul-08 22:50:40 2021-Jul-08 22:50
2180-Jun-07 01:04 00:07 Jupiter 1.9676723303056 1.96767169670218 1.96767296393105 3.507070705029 3.38210087814062 2517446.544284951 6.53861607298067 553.499923090861 19.5509795778641 -86.2049438087086 1756437.15391559 T 35 CATAB v2.0g-lin.ifort 2021-Jul-08 22:50:40 2021-Jul-08 22:50
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jul-30 11:57 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin