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52517 (1996 HZ23)
Classification: Main-belt Asteroid          SPK-ID: 2052517
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1596703380686903 4.3002e-08  
a 2.550304793204075 1.0518e-08 au
q 2.14309676469498 1.0953e-07 au
i 12.96900602784591 4.9841e-06 deg
node 52.8426693225379 2.1468e-05 deg
peri 81.04412410766329 2.9525e-05 deg
M 136.9170981313828 1.8847e-05 deg
tp 2458830.727619179304
(2019-Dec-13.22761918)
7.7535e-05 TDB
period 1487.601328652214
4.07
9.2032e-06
2.52e-08
d
yr
n .2420003216360157 1.4972e-09 deg/d
Q 2.957512821713172 1.2198e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1083  
   data-arc span      9182 days (25.14 yr)  
   first obs. used      1996-04-18  
   last obs. used      2021-06-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59513  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 08:08:50  

Additional Information
 Earth MOID = 1.20248 au 
 Jupiter MOID = 2.2161 au 
 T_jup = 3.387 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457028.5 (2015-Jan-06.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1603163942070549 4.338e-08  
q 2.140904957329589 1.1095e-07 au
tp 2457344.941850486834
(2015-Nov-18.44185049)
7.6868e-05 TDB
node 52.88731993108507 2.1475e-05 deg
peri 81.3199744968956 2.9355e-05 deg
i 12.96883715426252 4.9827e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1083  
   data-arc span      9182 days (25.14 yr)  
   first obs. used      1996-04-18  
   last obs. used      2021-06-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59513  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 08:08:50  

Additional Information
 Jupiter MOID = 2.2161 au 
 T_jup = 3.387 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.881822722164829E-15 -4.796951444065842E-15 2.244055992247592E-12 7.165583671275859E-15 5.904773900748785E-13 -1.599077119590915E-14
q -4.796951444065842E-15 1.230897950746607E-14 -5.792536095697731E-12 -1.702814762523883E-14 -1.532269339346529E-12 4.106000229355783E-14
tp 2.244055992247592E-12 -5.792536095697731E-12 5.908735272757564E-9 1.867374172506859E-11 1.565173338062064E-9 -3.009186587051918E-11
node 7.165583671275859E-15 -1.702814762523883E-14 1.867374172506859E-11 4.611801092612255E-10 -4.445441889819997E-10 -6.010240817437902E-11
peri 5.904773900748785E-13 -1.532269339346529E-12 1.565173338062064E-9 -4.445441889819997E-10 8.617433450969239E-10 5.065363919953424E-11
i -1.599077119590915E-14 4.106000229355783E-14 -3.009186587051918E-11 -6.010240817437902E-11 5.065363919953424E-11 2.482682169043741E-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 15.77   n/a E2021B10  
diameter diameter 4.494 km 0.045 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.046   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

52517 (1996 HZ23)          Discovered 1996-Apr-20 by Elst, E. W. at La Silla
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1996 HZ23 = 2000 JU71 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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