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175686 (1995 SE11)
Classification: Main-belt Asteroid          SPK-ID: 2175686
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06183744111629305 4.8707e-08  
a 2.375200460316528 1.4646e-08 au
q 2.228324141712312 1.1165e-07 au
i 6.616281853830754 5.3621e-06 deg
node 14.09714448356662 5.4654e-05 deg
peri 213.4911617106759 8.1355e-05 deg
M 103.2317018676841 5.8664e-05 deg
tp 2458817.093548513485
(2019-Nov-29.59354851)
0.00021882 TDB
period 1337.053637961515
3.66
1.2367e-05
3.386e-08
d
yr
n .2692487345151384 2.4903e-09 deg/d
Q 2.522076778920743 1.5551e-08 au
  Orbit Determination Parameters
   # obs. used (total)      205  
   data-arc span      9125 days (24.98 yr)  
   first obs. used      1995-09-17  
   last obs. used      2020-09-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60237  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 09:57:00  

Additional Information
 Earth MOID = 1.22139 au 
 Jupiter MOID = 2.45395 au 
 T_jup = 3.530 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.32   n/a E2021B55  

175686 (1995 SE11)          Discovered 1995-Sep-17 by Spacewatch at Kitt Peak
Reference: 20080221/Numbers.arcLast Updated: 2008-02-22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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