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JPL Small-Body Database Browser
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(2016 AZ8)
Classification: Apollo [NEO, PHA]          SPK-ID: 3739246
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 54 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .355121049250515 3.012e-08  
a 1.32051517758205 6.5114e-09 au
q .8515724421678823 3.8158e-08 au
i 5.58623807574617 3.457e-06 deg
node 90.01610543231561 1.3292e-05 deg
peri 318.5063069168968 1.5187e-05 deg
M 99.62268354951931 2.4695e-06 deg
tp 2458447.119814693782
(2018-Nov-24.61981469)
4.1272e-06 TDB
period 554.2599811898442
1.52
4.0996e-06
1.122e-08
d
yr
n .6495146902491115 4.8041e-09 deg/d
Q 1.789457912996218 8.8238e-09 au
  Orbit Determination Parameters
   # obs. used (total)      339  
   # delay obs. used      4  
   # Doppler obs. used      1  
   data-arc span      2441 days (6.68 yr)  
   first obs. used      2012-07-21  
   last obs. used      2019-03-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .34826  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Mar-31 07:20:26  

Additional Information
 Earth MOID = .0295163 au 
 Jupiter MOID = 3.5963 au 
 T_jup = 4.878 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 21.1   n/a MPO473423  
diameter diameter 0.215 km 0.052 urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  
rotation period rot_per 4. h n/a LCDB (Rev. 2019-January); Warner et al., 2009 upper-limit; Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Virkki, A.K.; Marshall, S.E.; Venditti, F.C.F.; Zambrano Marin, L.F.; et al. (2019) CBET 4593.]
geometric albedo albedo 0.138   0.091 urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  

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