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226076 (2002 JZ137)
Classification: Main-belt Asteroid          SPK-ID: 2226076
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09919006908391671 7.4747e-08  
a 2.986517583405619 3.2956e-08 au
q 2.690284697987283 2.2697e-07 au
i 10.64569105824485 7.4102e-06 deg
node 41.15670319155304 2.297e-05 deg
peri 306.4395783094416 3.9127e-05 deg
M 72.13668510198237 3.1927e-05 deg
tp 2458622.754132879846
(2019-May-19.25413288)
0.00016871 TDB
period 1885.150557875
5.16
3.1204e-05
8.543e-08
d
yr
n .1909661795956515 3.1609e-09 deg/d
Q 3.282750468823954 3.6225e-08 au
  Orbit Determination Parameters
   # obs. used (total)      375  
   data-arc span      6490 days (17.77 yr)  
   first obs. used      2002-04-13  
   last obs. used      2020-01-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52559  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 05:49:34  

Additional Information
 Earth MOID = 1.70153 au 
 Jupiter MOID = 2.17374 au 
 T_jup = 3.224 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457619.5 (2016-Aug-19.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1005539460428909 7.4683e-08  
q 2.687233514559624 2.2623e-07 au
tp 2456726.870312024180
(2014-Mar-10.37031202)
0.00017802 TDB
node 41.20952288120024 2.3016e-05 deg
peri 304.7178140620064 3.9047e-05 deg
i 10.63731405903493 7.4059e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      375  
   data-arc span      6490 days (17.77 yr)  
   first obs. used      2002-04-13  
   last obs. used      2020-01-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52559  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 05:49:34  

Additional Information
 Jupiter MOID = 2.17374 au 
 T_jup = 3.224 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.577609615247609E-15 -1.67533897758504E-14 8.481965533406836E-12 1.579876301648737E-14 1.411451881575999E-12 3.471206882641189E-15
q -1.67533897758504E-14 5.117835736622496E-14 -2.73589170772443E-11 -4.983082170298565E-14 -4.517900120271118E-12 -8.534357219032056E-15
tp 8.481965533406836E-12 -2.73589170772443E-11 3.169119548692369E-8 5.567388439989888E-11 5.606800248088126E-9 -1.015783736392414E-11
node 1.579876301648737E-14 -4.983082170298565E-14 5.567388439989888E-11 5.297342616080729E-10 -5.103348046175244E-10 -5.638306032425763E-11
peri 1.411451881575999E-12 -4.517900120271118E-12 5.606800248088126E-9 -5.103348046175244E-10 1.524662654122298E-9 5.3357485666084E-11
i 3.471206882641189E-15 -8.534357219032056E-15 -1.015783736392414E-11 -5.638306032425763E-11 5.3357485666084E-11 5.48480825941748E-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 15.5   n/a MPO503109  

226076 (2002 JZ137)          Discovered 2002-May-09 by NEAT at Palomar
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

Alternate Designations
 2002 JZ137 = 2007 HN59 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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