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JPL Small-Body Database Browser
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437758 (2014 GK39)
Classification: Main-belt Asteroid          SPK-ID: 2437758
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1260669788248427 1.0814e-07  
a 2.990473231962347 6.4148e-08 au
q 2.613473306352291 3.1948e-07 au
i 6.87964858521218 1.1483e-05 deg
node 100.6066653251613 6.4631e-05 deg
peri 202.0529894353791 7.1354e-05 deg
M 255.4385624515569 3.3845e-05 deg
tp 2459149.127219198915
(2020-Oct-26.62721920)
0.00018684 TDB
period 1888.897126343594
5.17
6.0778e-05
1.664e-07
d
yr
n .1905874041414129 6.1324e-09 deg/d
Q 3.367473157572403 7.2235e-08 au
  Orbit Determination Parameters
   # obs. used (total)      91  
   data-arc span      5383 days (14.74 yr)  
   first obs. used      2004-05-18  
   last obs. used      2019-02-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66151  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 15:59:13  

Additional Information
 Earth MOID = 1.59876 au 
 Jupiter MOID = 1.84472 au 
 T_jup = 3.233 
[ 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 16.4   n/a MPO434613  

437758 (2014 GK39)          Discovered 2009-Mar-19 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-06-04

[ 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
1919-Oct-13 08:04 00:10 Jupiter 1.94306395004638 1.94306033580259 1.94306756433491 2.74762340746913 2.58410376139518 2422244.836408930 9.57772689621708 530.789949565503 26.5174432686409 -73.7359283708497 1130054.60375556 T 9 CATAB v2.0e-lin.ifort 2019-Jul-14 15:59:15 2019-Jul-14 15:59
1965-Aug-28 08:55 00:05 Jupiter 1.85208652869054 1.85208564592171 1.85208741145905 2.78417570453161 2.61475925248095 2439000.871426010 5.0810263165321 161.250860428389 24.7175203872688 -85.6993212004337 1278644.00082824 T 9 CATAB v2.0e-lin.ifort 2019-Jul-14 15:59:15 2019-Jul-14 15:59
2002-Jul-26 10:47 00:01 Jupiter 1.89953161606544 1.89953037957009 1.89953285256123 2.68353535686635 2.51187967728505 2452481.949624471 1.36821128701396 121.996074666386 25.1278873939599 -71.9958336569427 1072307.69016879 T 9 CATAB v2.0e-lin.ifort 2019-Jul-14 15:59:15 2019-Jul-14 15:59
2048-Jun-09 00:13 00:03 Jupiter 1.87721752411747 1.87721644537007 1.87721860286477 2.91154547014739 2.75221249522905 2469236.508939464 3.32611322739752 171.333688219579 33.2700757258971 -84.8604927629171 1236127.56069473 T 9 CATAB v2.0e-lin.ifort 2019-Jul-14 15:59:15 2019-Jul-14 15:59
2085-May-09 05:40 00:07 Jupiter 1.87288666880155 1.872885337123 1.87288800049138 2.66909978069636 2.49390927528556 2482719.736391821 6.97175766526377 335.223147351359 24.763269209447 -80.3661635288175 1110283.17719402 T 9 CATAB v2.0e-lin.ifort 2019-Jul-14 15:59:15 2019-Jul-14 15:59
2131-Mar-24 21:57 00:12 Jupiter 1.91482272421591 1.91481961239843 1.91482583605374 3.09443068864772 2.94801637930952 2499474.414531686 11.6442654936944 396.206284462352 47.5084627301497 -75.3367155578465 944666.583375787 T 9 CATAB v2.0e-lin.ifort 2019-Jul-14 15:59:15 2019-Jul-14 15:59
2168-Feb-20 17:44 00:15 Jupiter 1.85134070032136 1.85133931089818 1.8513420897878 2.67734735323761 2.50063031307343 2512956.239210519 15.2521296255579 601.061484690832 24.2362831260133 -82.4839623659109 1149112.44109758 T 9 CATAB v2.0e-lin.ifort 2019-Jul-14 15:59:15 2019-Jul-14 15:59

Alternate Designations
 2014 GK39 = 2010 NJ4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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