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79306 (1995 YZ7)
Classification: Main-belt Asteroid          SPK-ID: 2079306
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06069862505994694 3.5444e-08  
a 2.306528835509392 9.7627e-09 au
q 2.166525706532851 8.4829e-08 au
i 8.107054230698838 4.339e-06 deg
node 68.85912303687603 3.4206e-05 deg
peri 25.48359389431309 5.8938e-05 deg
M 326.3105524740575 4.9173e-05 deg
tp 2459120.236937963892
(2020-Sep-27.73693796)
0.00017511 TDB
period 1279.489597857248
3.50
8.1234e-06
2.224e-08
d
yr
n .2813621936457236 1.7864e-09 deg/d
Q 2.446531964485932 1.0355e-08 au
  Orbit Determination Parameters
   # obs. used (total)      929  
   data-arc span      8739 days (23.93 yr)  
   first obs. used      1995-12-18  
   last obs. used      2019-11-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52447  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 07:43:25  

Additional Information
 Earth MOID = 1.18564 au 
 Jupiter MOID = 2.6657 au 
 T_jup = 3.572 
[ 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 15.5   n/a MPO341181  
diameter diameter 1.716 km 0.182 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.455   0.113 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

79306 (1995 YZ7)          Discovered 1995-Dec-18 by Spacewatch at Kitt Peak
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

[ show close-approach data ]
Alternate Designations
 1995 YZ7 = 1999 XW231 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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