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JPL Small-Body Database Browser
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249577 (1995 SH16)
Classification: Main-belt Asteroid          SPK-ID: 2249577
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01076106331581261 6.5161e-08  
a 2.984097503171848 3.2007e-08 au
q 2.951985440999657 2.0047e-07 au
i 9.090434678578697 7.0221e-06 deg
node 176.7101698857967 3.5122e-05 deg
peri 187.8568492359075 0.00027886 deg
M 197.3286954505024 0.00027984 deg
tp 2459451.297861361890
(2021-Aug-24.79786136)
0.001469 TDB
period 1882.859616442574
5.15
3.0293e-05
8.294e-08
d
yr
n .1911985348542206 3.0761e-09 deg/d
Q 3.016209565344039 3.2351e-08 au
  Orbit Determination Parameters
   # obs. used (total)      257  
   data-arc span      8620 days (23.60 yr)  
   first obs. used      1995-09-18  
   last obs. used      2019-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61928  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 13:23:27  

Additional Information
 Earth MOID = 1.94657 au 
 Jupiter MOID = 2.00483 au 
 T_jup = 3.239 
[ 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 15.6   n/a MPO433635  

249577 (1995 SH16)          Discovered 1995-Sep-18 by Spacewatch at Kitt Peak
Reference: 20100923/Numbers.arcLast Updated: 2010-09-27

Alternate Designations
 1995 SH16 = 2008 EQ80 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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