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JPL Small-Body Database Browser
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97772 (2000 JZ79)
Classification: Main-belt Asteroid          SPK-ID: 2097772
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .239765033211725 5.1413e-08  
a 3.168441996685948 3.4443e-08 au
q 2.408760396121117 1.5841e-07 au
i 23.27784932920317 1.1207e-05 deg
node 49.82895917919937 1.7291e-05 deg
peri 70.02664664778048 3.0613e-05 deg
M 196.3178513261017 2.3848e-05 deg
tp 2459537.125301004894
(2021-Nov-18.62530100)
0.00014457 TDB
period 2059.999279662019
5.64
3.3591e-05
9.197e-08
d
yr
n .1747573426623064 2.8496e-09 deg/d
Q 3.928123597250778 4.2702e-08 au
  Orbit Determination Parameters
   # obs. used (total)      531  
   data-arc span      6764 days (18.52 yr)  
   first obs. used      1998-12-12  
   last obs. used      2017-06-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60199  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 03:49:13  

Additional Information
 Earth MOID = 1.5283 au 
 Jupiter MOID = 1.87877 au 
 T_jup = 3.034 
[ show covariance matrix ]

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 14.0   n/a MPO320156  
diameter diameter 9.111 km 0.048 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 14.519 h n/a LCDB (Rev. 2019-January); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
geometric albedo albedo 0.055   0.005 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

97772 (2000 JZ79)          Discovered 2000-May-06 by LINEAR at Socorro
Reference: 20050224/Numbers.arcLast Updated: 2005-02-28

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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