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160026 (1997 EH25)
Classification: Main-belt Asteroid          SPK-ID: 2160026
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09676739906917474 3.5159e-08  
a 2.196243257508926 9.4922e-09 au
q 1.983718509756575 7.5298e-08 au
i 5.750497951282322 6.0993e-06 deg
node 58.0320672751952 4.3108e-05 deg
peri 51.76891866520646 5.8917e-05 deg
M 155.0830078793607 3.8825e-05 deg
tp 2458688.369308328938
(2019-Jul-23.86930833)
0.00012727 TDB
period 1188.828173522412
3.25
7.7072e-06
2.11e-08
d
yr
n .3028192029915862 1.9632e-09 deg/d
Q 2.408768005261277 1.0411e-08 au
  Orbit Determination Parameters
   # obs. used (total)      294  
   data-arc span      8481 days (23.22 yr)  
   first obs. used      1997-03-07  
   last obs. used      2020-05-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54446  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 12:31:22  

Additional Information
 Earth MOID = 1.00616 au 
 Jupiter MOID = 2.67898 au 
 T_jup = 3.656 
[ 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 17.62   n/a E2021B55  

160026 (1997 EH25)          Discovered 1997-Mar-07 by Spacewatch at Kitt Peak
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06

Alternate Designations
 1997 EH25 = 2002 VB113 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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