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14670 (1999 JG53)
Classification: Main-belt Asteroid          SPK-ID: 2014670
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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1476643861179174 3.1595e-08  
a 2.55742554022109 8.8117e-09 au
q 2.179784867782059 8.1968e-08 au
i 5.051590276341818 4.5802e-06 deg
node 173.1398696186948 3.421e-05 deg
peri 61.7494822554382 3.8093e-05 deg
M 54.64781478012388 1.6716e-05 deg
tp 2458773.736462417194
(2019-Oct-17.23646242)
6.889e-05 TDB
period 1493.836008965205
4.09
7.7206e-06
2.114e-08
d
yr
n .2409903080655925 1.2455e-09 deg/d
Q 2.935066212660121 1.0113e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2282  
   data-arc span      14041 days (38.44 yr)  
   first obs. used      1982-02-21  
   last obs. used      2020-08-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47123  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 00:53:39  

Additional Information
 Earth MOID = 1.17425 au 
 Jupiter MOID = 2.06815 au 
 T_jup = 3.416 
[ 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 13.7   n/a MPO473965  
diameter diameter 4.641 km 0.261 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.226   0.064 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

14670 (1999 JG53)          Discovered 1999-May-10 by LINEAR at Socorro
Reference: 20000418/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
2024-Jun-25 03:41 < 00:01 Iris 0.0172806451200464 0.017278042597821 0.017283247651882 7.38728308298897 7.38728303795624 2460486.653391106 0.314191991460272 131.527308857349 42.6853042188745 9.95684240879744 22004.7739047505 T 28 CATAB v2.0f-lin.ifort 2020-Aug-25 00:53:54 2020-Aug-25 00:53
2137-Mar-22 16:22 00:01 Eunom 0.0151510652900542 0.0151484325923022 0.0151537179227748 7.72522595784381 7.72522583791059 2501664.181901172 1.02064778519038 920.140036516171 40.5740957508692 -82.1629705428518 55323.2885005736 T 28 CATAB v2.0f-lin.ifort 2020-Aug-25 00:53:54 2020-Aug-25 00:53
2175-Aug-23 18:43 00:02 Iris 0.0166514843136005 0.0166384109012642 0.0166645871133416 7.5866590339128 7.58665898840671 2515697.279774165 2.48026818193926 1283.50455055292 42.1471534812275 59.49370892452 50921.1880266815 T 28 CATAB v2.0f-lin.ifort 2020-Aug-25 00:53:54 2020-Aug-25 00:53
2189-Nov-12 12:19 00:15 Europ 0.0477729204477953 0.0477667386342211 0.0477791081487037 2.7912333061592 2.79123322645269 2520892.013389260 14.6295559490739 895.925564193626 36.9532419114584 70.0174966742886 181527.642597723 T 28 CATAB v2.0f-lin.ifort 2020-Aug-25 00:53:54 2020-Aug-25 00:53

Alternate Designations
 1999 JG53 = 1982 DJ2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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