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376726 (1998 JZ3)
Classification: Main-belt Asteroid          SPK-ID: 2376726
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1944925393379099 9.9279e-08  
a 2.27550989110428 1.606e-08 au
q 1.832940194094878 2.3029e-07 au
i 25.10274505364729 8.4419e-06 deg
node 64.12909436130882 1.5761e-05 deg
peri 184.0718767992894 2.5388e-05 deg
M 145.1772795678289 2.3711e-05 deg
tp 2458494.893473182114
(2019-Jan-11.39347318)
7.9674e-05 TDB
period 1253.766086513539
3.43
1.3273e-05
3.634e-08
d
yr
n .2871349001001332 3.0398e-09 deg/d
Q 2.718079588113683 1.9184e-08 au
  Orbit Determination Parameters
   # obs. used (total)      213  
   data-arc span      7273 days (19.91 yr)  
   first obs. used      1998-05-07  
   last obs. used      2018-04-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .67125  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 13:28:02  

Additional Information
 Earth MOID = .820067 au 
 Jupiter MOID = 2.31749 au 
 T_jup = 3.461 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457094.5 (2015-Mar-13.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1941417466601587 9.9309e-08  
q 1.833840942352445 2.3039e-07 au
tp 2457241.061993226122
(2015-Aug-06.56199323)
7.3947e-05 TDB
node 64.13877054079691 1.5762e-05 deg
peri 184.0821576280589 2.5435e-05 deg
i 25.10024502657939 8.4417e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      213  
   data-arc span      7273 days (19.91 yr)  
   first obs. used      1998-05-07  
   last obs. used      2018-04-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .67125  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 13:28:02  

Additional Information
 Jupiter MOID = 2.31749 au 
 T_jup = 3.461 
Orbit Covariance (6×6)
  e q tp node peri i
e 9.862294372132325E-15 -2.28467085886976E-14 -3.865095708744262E-12 7.166924514747846E-14 -6.50998171215253E-13 -5.119194498419841E-14
q -2.28467085886976E-14 5.307816070586769E-14 9.158267803068173E-12 -1.684200768003054E-13 1.558993514787259E-12 1.220277711876125E-13
tp -3.865095708744262E-12 9.158267803068173E-12 5.468105735760033E-9 -6.673127909457427E-11 1.472873788706014E-9 6.458230607996647E-11
node 7.166924514747846E-14 -1.684200768003054E-13 -6.673127909457427E-11 2.484487339138596E-10 -2.39290769426672E-10 -2.687019019541582E-11
peri -6.50998171215253E-13 1.558993514787259E-12 1.472873788706014E-9 -2.39290769426672E-10 6.469508744473615E-10 4.079744303732187E-11
i -5.119194498419841E-14 1.220277711876125E-13 6.458230607996647E-11 -2.687019019541582E-11 4.079744303732187E-11 7.126241728662147E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.3   n/a MPO437549  

376726 (1998 JZ3)          Discovered 1998-May-07 by ODAS at Caussols
Reference: Last Updated: 2013-11-20

Alternate Designations
 1998 JZ3 = 2006 VP79 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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