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129026 Conormcmenamin (2004 TE345)
Classification: Main-belt Asteroid          SPK-ID: 2129026
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08221168371557204 5.4152e-08  
a 3.176992976055952 3.7718e-08 au
q 2.915807034341846 1.6934e-07 au
i 17.91752086978565 5.5434e-06 deg
node 58.35782937290159 1.6943e-05 deg
peri 324.1027196517227 3.6782e-05 deg
M 302.7299540938454 3.2233e-05 deg
tp 2459329.539350563075
(2021-Apr-25.03935056)
0.00018616 TDB
period 2068.344181124137
5.66
3.6834e-05
1.008e-07
d
yr
n .1740522700648116 3.0996e-09 deg/d
Q 3.438178917770057 4.0819e-08 au
  Orbit Determination Parameters
   # obs. used (total)      534  
   data-arc span      8064 days (22.08 yr)  
   first obs. used      1998-09-19  
   last obs. used      2020-10-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55916  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 16:52:33  

Additional Information
 Earth MOID = 1.93941 au 
 Jupiter MOID = 1.99817 au 
 T_jup = 3.120 
[ 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 14.5   n/a MPO432770  

129026 Conormcmenamin           Discovered 2004 Oct. 15 by Mt. Lemmon Survey at Mount Lemmon.
Conor Brendan McMenamin (b. 1989) is a student engineer at the Massachusetts Institute of Technology working as the Thermal Engineer guiding the design and stable temperature performance of the student-built Regolith X-ray Imaging Spectrometer aboard the OSIRIS-REx Asteroid Sample Return Mission.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: MPC batch dated 2016-08-18Last Updated: 2016-08-22

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
2030-Apr-30 21:30 < 00:01 Jupiter 1.99714934103233 1.99714880266011 1.99714987940466 5.1070319899473 5.02330013249597 2462622.396027527 0.826681920746494 168.909489426511 25.3114394160544 88.0000302251692 3801888.64521107 T 19 CATAB v2.0f-lin.ifort 2020-Nov-12 16:52:34 2020-Nov-12 16:52
2149-Jan-05 12:44 00:06 Jupiter 1.99088761057002 1.9908868932083 1.99088832796241 5.10501644636963 5.02098531551741 2505971.030303748 6.00081207022391 612.908115059909 26.8558122375968 -87.8691185706464 3607794.47336183 T 19 CATAB v2.0f-lin.ifort 2020-Nov-12 16:52:34 2020-Nov-12 16:52
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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