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392746 (2012 SX62)
Classification: Main-belt Asteroid          SPK-ID: 2392746
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.


Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08237033564823742 5.0478e-08  
a 2.238650808776203 1.5667e-08 au
q 2.054252390258109 1.099e-07 au
i 5.964011893241809 5.5778e-06 deg
node 228.6278622188741 5.7321e-05 deg
peri 189.0223567342687 7.3481e-05 deg
M 62.46893209258421 4.2352e-05 deg
tp 2458788.205109181763
(2019-Oct-31.70510918)
0.00014452 TDB
period 1223.426720042138
3.35
1.2843e-05
3.516e-08
d
yr
n .2942554663082728 3.089e-09 deg/d
Q 2.423049227294297 1.6957e-08 au
  Orbit Determination Parameters
   # obs. used (total)      171  
   data-arc span      9951 days (27.24 yr)  
   first obs. used      1992-10-26  
   last obs. used      2020-01-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5357  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 16:22:49  

Additional Information
 Earth MOID = 1.0662 au 
 Jupiter MOID = 2.82365 au 
 T_jup = 3.625 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457459.5 (2016-Mar-12.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08186828635961292 5.0437e-08  
q 2.055373870013796 1.0965e-07 au
tp 2457562.654336472552
(2016-Jun-23.15433647)
0.00014987 TDB
node 228.6441476559694 5.735e-05 deg
peri 188.4210459250211 7.3737e-05 deg
i 5.961613684781821 5.5772e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      171  
   data-arc span      9951 days (27.24 yr)  
   first obs. used      1992-10-26  
   last obs. used      2020-01-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5357  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 16:22:49  

Additional Information
 Jupiter MOID = 2.82365 au 
 T_jup = 3.625 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.543884179313479E-15 -5.486751250703667E-15 -4.639200576249065E-13 7.506846684819753E-15 -1.698337202361178E-13 -7.972128259718033E-16
q -5.486751250703667E-15 1.202281740585018E-14 3.021099283364793E-13 -2.128572645897185E-14 1.493440936455907E-13 2.162571181551858E-15
tp -4.639200576249065E-13 3.021099283364793E-13 2.2460167069128E-8 4.963805333038423E-11 6.976709595464877E-9 -3.047625891111957E-13
node 7.506846684819753E-15 -2.128572645897185E-14 4.963805333038423E-11 3.288985808615458E-9 -3.255085357138381E-9 -5.144588549028547E-12
peri -1.698337202361178E-13 1.493440936455907E-13 6.976709595464877E-9 -3.255085357138381E-9 5.437156831624282E-9 4.909535907264242E-12
i -7.972128259718033E-16 2.162571181551858E-15 -3.047625891111957E-13 -5.144588549028547E-12 4.909535907264242E-12 3.110496785999332E-11

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 17.3   n/a MPO455787  

392746 (2012 SX62)          Discovered 2002-Oct-09 by LINEAR at Socorro
Reference: Last Updated: 2014-04-17

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Alternate Designations
 2012 SX62 = 2002 TU270 = 2009 WD241 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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