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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 ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .240082897879576 5.0924e-08  
a 3.168234785486598 3.3208e-08 au
q 2.407595797024098 1.5743e-07 au
i 23.2781186924405 1.1154e-05 deg
node 49.82377305221971 1.7196e-05 deg
peri 69.98884422140563 3.0334e-05 deg
M 266.3125817408441 2.4091e-05 deg
tp 2459536.547449933820
(2021-Nov-18.04744993)
0.00014251 TDB
period 2059.797201822411
5.64
3.2384e-05
8.866e-08
d
yr
n .1747744873531671 2.7478e-09 deg/d
Q 3.928873773949097 4.118e-08 au
  Orbit Determination Parameters
   # obs. used (total)      539  
   data-arc span      7585 days (20.77 yr)  
   first obs. used      1998-12-12  
   last obs. used      2019-09-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60242  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 00:22:49  

Additional Information
 Earth MOID = 1.52694 au 
 Jupiter MOID = 1.87859 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-August); 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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