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74559 (1999 LQ14)
Classification: Main-belt Asteroid          SPK-ID: 2074559
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1979320153644338 3.2865e-08  
a 2.186096019665041 9.9326e-09 au
q 1.753397628712572 6.9091e-08 au
i 7.932274086296012 5.2141e-06 deg
node 80.93159567512326 4.8502e-05 deg
peri 215.4876550093744 5.3541e-05 deg
M 137.0660348014518 2.3217e-05 deg
tp 2458551.000072976411
(2019-Mar-08.50007298)
7.4717e-05 TDB
period 1180.598635999778
3.23
8.0461e-06
2.203e-08
d
yr
n .3049300490637426 2.0782e-09 deg/d
Q 2.618794410617509 1.1899e-08 au
  Orbit Determination Parameters
   # obs. used (total)      381  
   data-arc span      7535 days (20.63 yr)  
   first obs. used      1999-05-12  
   last obs. used      2019-12-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62697  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:43:13  

Additional Information
 Earth MOID = .744177 au 
 Jupiter MOID = 2.58338 au 
 T_jup = 3.639 
[ 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 16.7   n/a MPO337820  

74559 (1999 LQ14)          Discovered 1999-Jun-10 by LINEAR at Socorro
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

[ 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
2110-Mar-31 19:00 < 00:01 Juno 0.0298293466519814 0.0298097660443382 0.0298489378928245 8.96506365536518 8.96506360987173 2491811.291502066 0.321814145284148 1320.52449930169 48.075955525228 42.3495257380267 62563.6081609715 T 15 CATAB v2.0f-lin.ifort 2020-Nov-12 21:43:14 2020-Nov-12 21:43
2197-Jun-29 18:51 00:01 Juno 0.0486684276270284 0.0486304019769621 0.0487064732006348 9.46442694518161 9.46442691876943 2523678.285398908 1.10698815081249 2451.1765663449 48.3165031845139 -39.3250464207218 95502.1809473804 T 15 CATAB v2.0f-lin.ifort 2020-Nov-12 21:43:14 2020-Nov-12 21:43
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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