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150744 (2001 QE94)
Classification: Main-belt Asteroid          SPK-ID: 2150744
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1891464520748546 5.9599e-08  
a 2.454688026878829 1.2178e-08 au
q 1.990392495644074 1.519e-07 au
i 2.048435261381542 6.4174e-06 deg
node 139.6221509749598 0.00015571 deg
peri 230.9339199927865 0.00015719 deg
M 349.216096207697 2.1415e-05 deg
tp 2459242.579094648860
(2021-Jan-28.07909465)
8.3775e-05 TDB
period 1404.730083404665
3.85
1.0454e-05
2.862e-08
d
yr
n .2562769917530794 1.9071e-09 deg/d
Q 2.918983558113585 1.4482e-08 au
  Orbit Determination Parameters
   # obs. used (total)      285  
   data-arc span      7139 days (19.55 yr)  
   first obs. used      2001-05-22  
   last obs. used      2020-12-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57307  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:19:51  

Additional Information
 Earth MOID = .989312 au 
 Jupiter MOID = 2.54479 au 
 T_jup = 3.468 
[ 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 16.99   n/a E2021B55  

150744 (2001 QE94)          Discovered 2001-Aug-20 by Pravec, P., Kusnirak, P. at Ondrejov
Reference: 20070303/Numbers.arcLast Updated: 2007-03-07

[ 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
1945-Nov-13 06:50 00:02 Juno 0.0395442574254081 0.0395302220850883 0.0395582969568918 4.54102359565893 4.54102352790901 2431772.785028723 1.69249639478145 950.619302241496 60.4317016406018 -42.7374300362895 66537.8427031462 T 13 CATAB v2.0f-lin.ifort 2021-Apr-13 19:19:52 2021-Apr-13 19:19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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