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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 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456843.5 (2014-Jul-05.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1544731616899368 6.6675e-08  
q 2.320531183975233 1.8934e-07 au
tp 2456306.348877272079
(2013-Jan-13.84887727)
0.00020918 TDB
node 224.8703636182755 3.765e-05 deg
peri 89.59848568551955 6.4954e-05 deg
i 11.95857209666505 1.0147e-05 deg
  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
 Jupiter MOID = 2.19812 au 
 T_jup = 3.300 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.445534848804481E-15 -1.238977730861408E-14 1.201532622134012E-12 9.115688358387601E-15 3.114358414557128E-13 -2.481020851493194E-14
q -1.238977730861408E-14 3.584952069911997E-14 -6.978742278795508E-12 -7.230696602240818E-16 -1.714389798710551E-12 7.775759202258034E-14
tp 1.201532622134012E-12 -6.978742278795508E-12 4.375795123585955E-8 -2.367456033009418E-10 1.111001721345572E-8 1.828474626845762E-11
node 9.115688358387601E-15 -7.230696602240818E-16 -2.367456033009418E-10 1.41754032866388E-9 -1.444507160243336E-9 -5.926172487149919E-11
peri 3.114358414557128E-13 -1.714389798710551E-12 1.111001721345572E-8 -1.444507160243336E-9 4.219044067093601E-9 6.173343871223513E-11
i -2.481020851493194E-14 7.775759202258034E-14 1.828474626845762E-11 -5.926172487149919E-11 6.173343871223513E-11 1.029652712208908E-10

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

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