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JPL Small-Body Database Browser
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100307 (1995 GJ8)
Classification: Main-belt Asteroid          SPK-ID: 2100307
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1685538854563306 3.9096e-08  
a 2.646292946877183 2.1242e-08 au
q 2.200249988625351 1.0388e-07 au
i 3.81313098382606 4.7991e-06 deg
node 198.6893821512168 7.6407e-05 deg
peri 64.94353723431058 7.8917e-05 deg
M 254.0758223372841 2.4858e-05 deg
tp 2459463.145035325368
(2021-Sep-05.64503533)
0.00011229 TDB
period 1572.372015456835
4.30
1.8932e-05
5.183e-08
d
yr
n .2289534515121767 2.7567e-09 deg/d
Q 3.092335905129016 2.4822e-08 au
  Orbit Determination Parameters
   # obs. used (total)      529  
   data-arc span      9066 days (24.82 yr)  
   first obs. used      1995-04-08  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59915  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 01:03:54  

Additional Information
 Earth MOID = 1.18801 au 
 Jupiter MOID = 1.98786 au 
 T_jup = 3.369 
[ 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 15.6   n/a MPO417505  

100307 (1995 GJ8)          Discovered 1995-Apr-08 by Balonek, T. J. at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ 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
1941-Dec-29 14:57 00:02 Jupiter 1.99554408247191 1.99554336000802 1.9955448049363 2.21239291549522 2.01140959320771 2430358.123069290 2.45996199268296 81.5473574112176 20.4796584784209 70.9199156080352 2786605.06188072 T 22 CATAB v2.0f-lin.ifort 2020-Feb-24 01:03:56 2020-Feb-24 01:04
1989-Mar-18 20:31 < 00:01 Jupiter 1.9738291656082 1.97382883624549 1.97382949497103 2.22967002033368 2.02809646804204 2447604.354570340 0.874763480523035 60.1112623774124 15.7021303122318 81.8225896359089 2842026.58334474 T 22 CATAB v2.0f-lin.ifort 2020-Feb-24 01:03:56 2020-Feb-24 01:04
2036-Jun-07 07:31 < 00:01 Jupiter 1.97288142177033 1.97288112477177 1.97288171876889 2.31156077705208 2.11769870795447 2464851.812899801 0.742486741644688 58.6692692782644 12.3085034869511 86.2794198118317 2906478.97789868 T 22 CATAB v2.0f-lin.ifort 2020-Feb-24 01:03:56 2020-Feb-24 01:04
2083-Aug-27 04:50 00:02 Jupiter 1.98194087601247 1.98194049760305 1.98194125442235 2.43479450846747 2.2524395332158 2482098.701501065 2.32078204224188 120.187603567659 10.5799036432542 87.1662196012406 2644792.12386655 T 22 CATAB v2.0f-lin.ifort 2020-Feb-24 01:03:56 2020-Feb-24 01:04

Alternate Designations
 1995 GJ8 = 2000 OU33 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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