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135268 Haignere (2001 SX115)
Classification: Main-belt Asteroid          SPK-ID: 2135268
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2983841303939787 3.974e-08  
a 3.08134449272956 1.5091e-08 au
q 2.161920195822175 1.2536e-07 au
i 1.584467393685968 5.4657e-06 deg
node 15.34796539583929 0.0001336 deg
peri 24.80650439192009 0.00013386 deg
M 185.7656761980907 8.8936e-06 deg
tp 2460156.680808477775
(2023-Jul-31.18080848)
5.3892e-05 TDB
period 1975.644543169093
5.41
1.4513e-05
3.973e-08
d
yr
n .1822190136604893 1.3386e-09 deg/d
Q 4.000768789636945 1.9593e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1011  
   data-arc span      8535 days (23.37 yr)  
   first obs. used      1997-01-06  
   last obs. used      2020-05-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54125  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 18:12:14  

Additional Information
 Earth MOID = 1.16919 au 
 Jupiter MOID = 1.43391 au 
 T_jup = 3.157 
[ 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 14.75   n/a E2021B55  

135268 Haigneré           Discovered 2001 Sept. 20 by J.-C. Merlin at Le Creusot.
Claudie (b. 1957) and Jean-Pierre Haigneré (b. 1948) are both members of the European Space Agency corps of astronauts. Claudie flew aboard the MIR station in 1996 and the ISS in 2001. Jean-Pierre flew aboard MIR in 1993 and 1999. Claudie was born in Le Creusot, where this minor planet was discovered.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20061109/MPCPages.arcLast Updated: 2006-11-13

[ show close-approach data ]
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