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65696 Pierrehenry (1991 TP15)
Classification: Main-belt Asteroid          SPK-ID: 2065696
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1154780966440013 5.604e-08  
a 2.808376952252291 1.5584e-08 au
q 2.484070927147315 1.5902e-07 au
i 9.108395807815862 5.9252e-06 deg
node 43.86495596047587 2.7605e-05 deg
peri 300.2898248256199 3.4131e-05 deg
M 350.5774178277059 1.9279e-05 deg
tp 2458645.493415267929
(2019-Jun-10.99341527)
9.1989e-05 TDB
period 1719.022365661243
4.71
1.4308e-05
3.917e-08
d
yr
n .209421359018515 1.7431e-09 deg/d
Q 3.132682977357266 1.7383e-08 au
  Orbit Determination Parameters
   # obs. used (total)      627  
   data-arc span      12556 days (34.38 yr)  
   first obs. used      1985-07-12  
   last obs. used      2019-11-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55824  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 05:46:34  

Additional Information
 Earth MOID = 1.49178 au 
 Jupiter MOID = 2.31644 au 
 T_jup = 3.294 
[ 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 15.2   n/a MPO453051  

65696 Pierrehenry           Discovered 1991 Oct. 6 by A. Lowe at Palomar.
Pierre Henry Senegas-Lowe (b. 1989) is a son of the discoverer.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20040306/MPCPages.arcLast Updated: 2004-03-08

Alternate Designations
 1991 TP15 = 1994 GY11 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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