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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1543791340544098 6.6748e-08  
a 2.744233969633499 4.0898e-08 au
q 2.320581505758784 1.8991e-07 au
i 11.9701620530614 9.8046e-06 deg
node 224.5783854069499 3.7568e-05 deg
peri 90.92067663921553 5.8247e-05 deg
M 222.5923354219188 3.5566e-05 deg
tp 2459634.280084869767
(2022-Feb-23.78008487)
0.00016351 TDB
period 1660.466548599732
4.55
3.712e-05
1.016e-07
d
yr
n .2168065356713071 4.8467e-09 deg/d
Q 3.167886433508214 4.7212e-08 au
  Orbit Determination Parameters
   # obs. used (total)      102  
   data-arc span      5614 days (15.37 yr)  
   first obs. used      2004-10-14  
   last obs. used      2020-02-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64124  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 18:00:55  

Additional Information
 Earth MOID = 1.34545 au 
 Jupiter MOID = 2.2001 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 13 CATAB v2.0f-lin.ifort 2020-Nov-12 18:00:56 2020-Nov-12 18:00
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 13 CATAB v2.0f-lin.ifort 2020-Nov-12 18:00:56 2020-Nov-12 18:00

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