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120354 Mikejones (2005 LD40)
Classification: Main-belt Asteroid          SPK-ID: 2120354
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2021420054901243 3.0246e-08  
a 2.289361793752472 9.3138e-09 au
q 1.826585609470879 6.8394e-08 au
i 1.22750776066333 4.7894e-06 deg
node 144.4487012521425 0.00020916 deg
peri 126.1782486601692 0.00020974 deg
M 184.3416463946514 1.5314e-05 deg
tp 2459817.857004776774
(2022-Aug-26.35700478)
5.552e-05 TDB
period 1265.2317248684
3.46
7.721e-06
2.114e-08
d
yr
n .2845328590203067 1.7364e-09 deg/d
Q 2.752137978034065 1.1197e-08 au
  Orbit Determination Parameters
   # obs. used (total)      478  
   data-arc span      7237 days (19.81 yr)  
   first obs. used      2001-02-21  
   last obs. used      2020-12-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63729  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 09:24:48  

Additional Information
 Earth MOID = .808931 au 
 Jupiter MOID = 2.34931 au 
 T_jup = 3.572 
[ 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 17.0   n/a MPO436581  

120354 Mikejones (2005 LD40)          Discovered 2005-Jun-13 by Lemmon Survey, Mt. at Mt. Lemmon
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

Alternate Designations
 2005 LD40 = 2001 FZ8 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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