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JPL Small-Body Database Browser
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59445 (1999 GJ32)
Classification: Main-belt Asteroid          SPK-ID: 2059445
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1777802665486265 4.6357e-08  
a 2.646035647819288 1.7604e-08 au
q 2.175622725052807 1.2922e-07 au
i 10.83167835233208 4.8251e-06 deg
node 196.2743482792798 2.1557e-05 deg
peri 15.86825712404673 2.5412e-05 deg
M 322.2896480744835 1.4915e-05 deg
tp 2459165.183484542441
(2020-Nov-11.68348454)
6.6101e-05 TDB
period 1572.14269843934
4.30
1.5689e-05
4.295e-08
d
yr
n .2289868472864267 2.2851e-09 deg/d
Q 3.116448570585769 2.0733e-08 au
  Orbit Determination Parameters
   # obs. used (total)      470  
   data-arc span      7608 days (20.83 yr)  
   first obs. used      1999-04-07  
   last obs. used      2020-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62884  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 12:47:49  

Additional Information
 Earth MOID = 1.17265 au 
 Jupiter MOID = 1.84829 au 
 T_jup = 3.345 
[ 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 15.9   n/a MPO468496  
diameter diameter 3.939 km 1.110 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  
geometric albedo albedo 0.044   0.026 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  

59445 (1999 GJ32)          Discovered 1999-Apr-07 by LINEAR at Socorro
Reference: 20030614/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
1928-Jan-09 21:37 00:02 Jupiter 1.88934904324538 1.88934790992014 1.88935017657996 3.23874920943559 3.09723546097626 2425255.400678160 2.38763436179043 237.468386855041 18.5600188024783 -77.6400127811668 2468162.20375257 T 18 CATAB v2.0f-lin.ifort 2020-Feb-23 12:47:51 2020-Feb-23 12:47
1975-Apr-16 12:06 00:01 Jupiter 1.93529115310781 1.93529035870411 1.93529194751261 3.26491672597454 3.12799256219034 2442519.004304316 1.12505336466276 102.812839228044 21.1087791780272 -72.4254924297532 2454604.54810756 T 18 CATAB v2.0f-lin.ifort 2020-Feb-23 12:47:51 2020-Feb-23 12:47
2022-Jul-18 19:21 < 00:01 Jupiter 1.99386754474701 1.99386712395355 1.99386796554047 3.30709947680404 3.176047745523 2459779.305936054 0.272762703348642 46.9994534621771 19.6122520450203 -86.3156270795002 2658672.39426825 T 18 CATAB v2.0f-lin.ifort 2020-Feb-23 12:47:51 2020-Feb-23 12:47
2083-Jun-30 10:14 00:02 Jupiter 1.95053136979846 1.95053026611367 1.95053247348546 3.04348374305522 2.89728992638152 2482040.926303336 1.87597360269886 140.371099459164 33.4365571264997 71.2351969317636 3208475.19431613 T 18 CATAB v2.0f-lin.ifort 2020-Feb-23 12:47:51 2020-Feb-23 12:47
2130-Oct-04 04:51 00:03 Jupiter 1.89719229139609 1.89719088733718 1.89719369546708 3.0663126699628 2.91707922993933 2499302.702049285 3.11593499643319 269.29604637779 26.7488472143108 75.3326645202102 2934542.15233457 T 18 CATAB v2.0f-lin.ifort 2020-Feb-23 12:47:51 2020-Feb-23 12:47
2178-Jan-10 01:27 00:04 Jupiter 1.86509413607067 1.86509282953277 1.86509544264197 3.10566982824525 2.95582404592582 2516567.560394737 4.31922924067779 428.553894850139 20.9780893003854 80.9706247229761 2767165.67155626 T 18 CATAB v2.0f-lin.ifort 2020-Feb-23 12:47:51 2020-Feb-23 12:47
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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