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JPL Small-Body Database Browser
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379910 (2012 JN53)
Classification: Main-belt Asteroid          SPK-ID: 2379910
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1540185312653089 6.6797e-08  
a 2.745078027253418 4.4716e-08 au
q 2.322285141287175 1.9137e-07 au
i 11.97011819872479 1.0158e-05 deg
node 224.5911782516247 3.7572e-05 deg
peri 90.8596475485361 6.5254e-05 deg
M 135.9555481572329 4.0959e-05 deg
tp 2457973.128332721116
(2017-Aug-07.62833272)
0.00019421 TDB
period 1661.232684371201
4.55
4.0591e-05
1.111e-07
d
yr
n .2167065477261933 5.2951e-09 deg/d
Q 3.167870913219661 5.1604e-08 au
  Orbit Determination Parameters
   # obs. used (total)      94  
   data-arc span      4751 days (13.01 yr)  
   first obs. used      2004-10-14  
   last obs. used      2017-10-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63292  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:42:24  

Additional Information
 Earth MOID = 1.34632 au 
 Jupiter MOID = 2.19812 au 
 T_jup = 3.300 
[ 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 16.8   n/a MPO423399  

379910 (2012 JN53)          Discovered 2004-Oct-14 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-11-20

[ 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
1929-Dec-21 13:02 00:03 Thisb 0.0353843876527478 0.0353460388708345 0.0354227366055555 2.91158835011249 2.91158828393153 2425967.043151024 2.73792094701807 1914.40364575383 251.072984082515 -3.75382332796863 3081.719438796 T 11 CATAB v2.0e-lin.ifort 2019-Jul-14 14:42:26 2019-Jul-14 14:42
2130-Dec-03 02:23 00:10 Hebe 0.0461139896145718 0.0461094892938131 0.0461185361755928 6.77102422931654 6.77102420940657 2499362.599132089 10.0907199781986 3052.91611707413 147.572867787037 86.7948199341606 46662.9655797312 T 11 CATAB v2.0e-lin.ifort 2019-Jul-14 14:42:26 2019-Jul-14 14:42

Alternate Designations
 2012 JN53 = 2004 VN122 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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