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79273 (1995 SQ11)
Classification: Main-belt Asteroid          SPK-ID: 2079273
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1913947057707872 6.7769e-08  
a 2.260088324083864 8.0124e-09 au
q 1.827519384279841 1.5071e-07 au
i 4.336816488773234 5.1167e-06 deg
node 345.3220568225247 7.1052e-05 deg
peri 11.51597749909728 7.2445e-05 deg
M 94.46944681614582 1.3703e-05 deg
tp 2458674.831753428104
(2019-Jul-10.33175343)
4.6645e-05 TDB
period 1241.042185777306
3.40
6.5995e-06
1.807e-08
d
yr
n .2900787774385928 1.5426e-09 deg/d
Q 2.692657263887887 9.5459e-09 au
  Orbit Determination Parameters
   # obs. used (total)      453  
   data-arc span      8927 days (24.44 yr)  
   first obs. used      1995-08-20  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52925  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 18:38:34  

Additional Information
 Earth MOID = .823404 au 
 Jupiter MOID = 2.75086 au 
 T_jup = 3.592 
[ 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 17.0   n/a MPO253837  

79273 (1995 SQ11)          Discovered 1995-Sep-18 by Spacewatch at Kitt Peak
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

[ show close-approach data ]
Alternate Designations
 1995 SQ11 = 1995 SK89 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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