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212397 (2006 JZ23)
Classification: Main-belt Asteroid          SPK-ID: 2212397
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .145729087453367 4.2158e-08  
a 2.301151154764709 1.211e-08 au
q 1.965806496888587 1.0042e-07 au
i 1.654228672007831 4.2247e-06 deg
node 240.5683133745699 0.00015888 deg
peri 80.84081420909445 0.00015947 deg
M 289.6593597154886 1.4369e-05 deg
tp 2459249.626521278075
(2021-Feb-04.12652128)
5.1388e-05 TDB
period 1275.017504778887
3.49
1.0065e-05
2.756e-08
d
yr
n .2823490647388648 2.2288e-09 deg/d
Q 2.636495812640832 1.3875e-08 au
  Orbit Determination Parameters
   # obs. used (total)      290  
   data-arc span      7088 days (19.41 yr)  
   first obs. used      2000-11-27  
   last obs. used      2020-04-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59204  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 08:45:31  

Additional Information
 Earth MOID = .953925 au 
 Jupiter MOID = 2.64918 au 
 T_jup = 3.576 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457229.5 (2015-Jul-26.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1455990252173378 4.2272e-08  
q 1.96641722618564 1.0062e-07 au
tp 2456697.552328417730
(2014-Feb-09.05232842)
4.9738e-05 TDB
node 240.7353554278905 0.00015907 deg
peri 80.32209036339749 0.00015966 deg
i 1.652650739725835 4.2234e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      290  
   data-arc span      7088 days (19.41 yr)  
   first obs. used      2000-11-27  
   last obs. used      2020-04-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59204  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 08:45:31  

Additional Information
 Jupiter MOID = 2.64918 au 
 T_jup = 3.576 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.78696236737424E-15 -4.232486497725466E-15 3.880386432144969E-15 5.628239826809472E-16 -2.52241033166328E-14 -1.455289772120295E-15
q -4.232486497725466E-15 1.012440762519439E-14 -6.777936927286835E-14 -3.570195002555028E-16 5.377120230279529E-14 3.526839314791224E-15
tp 3.880386432144969E-15 -6.777936927286835E-14 2.473881413972475E-9 2.347157460339785E-11 6.995873676048641E-10 6.669085616571063E-14
node 5.628239826809472E-16 -3.570195002555028E-16 2.347157460339785E-11 2.530349858474751E-8 -2.52854721981882E-8 2.977727375212855E-11
peri -2.52241033166328E-14 5.377120230279529E-14 6.995873676048641E-10 -2.52854721981882E-8 2.549060187414786E-8 -2.972365890566241E-11
i -1.455289772120295E-15 3.526839314791224E-15 6.669085616571063E-14 2.977727375212855E-11 -2.972365890566241E-11 1.783741081742989E-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 17.4   n/a MPO470278  
diameter diameter 2.062 km 0.500 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.042   0.030 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

212397 (2006 JZ23)          Discovered 2006-May-03 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

Alternate Designations
 2006 JZ23 = 2007 VL186 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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