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79272 (1995 SN6)
Classification: Main-belt Asteroid          SPK-ID: 2079272
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2137629826552868 3.9199e-08  
a 2.2204429806737 7.8223e-09 au
q 1.745794466308895 8.7324e-08 au
i 5.765052988866073 5.6851e-06 deg
node 353.342185064239 4.0702e-05 deg
peri 293.8480190104545 4.2826e-05 deg
M 212.3604032814752 1.1727e-05 deg
tp 2459496.130717104131
(2021-Oct-08.63071710)
3.9495e-05 TDB
period 1208.531194362842
3.31
6.3862e-06
1.748e-08
d
yr
n .2978822571392524 1.5741e-09 deg/d
Q 2.695091495038505 9.4944e-09 au
  Orbit Determination Parameters
   # obs. used (total)      781  
   data-arc span      9455 days (25.89 yr)  
   first obs. used      1994-02-13  
   last obs. used      2020-01-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48668  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 12:27:22  

Additional Information
 Earth MOID = .739551 au 
 Jupiter MOID = 2.50316 au 
 T_jup = 3.613 
[ 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 16.3   n/a MPO453215  
diameter diameter 3.507 km 0.385 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 7.74 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:
[Chang, C.K.; Ip, W.-H.; Lin, H.-W.; Cheng, Y.C.; et al. (2015) Astrophys. J. Supp. Ser. 219, A27.]
geometric albedo albedo 0.036   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

79272 (1995 SN6)          Discovered 1995-Sep-17 by Spacewatch at Kitt Peak
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

[ show close-approach data ]
Alternate Designations
 1995 SN6 = 2001 FB19 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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