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150750 (2001 QS123)
Classification: Main-belt Asteroid          SPK-ID: 2150750
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1933343135613924 4.6778e-08  
a 2.412857957584774 1.0059e-08 au
q 1.946369720633979 1.1267e-07 au
i 2.133062006211143 5.437e-06 deg
node 50.6121154091772 0.00017044 deg
peri 248.7670762036505 0.00017132 deg
M 75.73854853421716 1.8513e-05 deg
tp 2458912.488029581853
(2020-Mar-03.98802958)
7.0063e-05 TDB
period 1368.976714726589
3.75
8.5608e-06
2.344e-08
d
yr
n .2629701412210644 1.6445e-09 deg/d
Q 2.879346194535569 1.2004e-08 au
  Orbit Determination Parameters
   # obs. used (total)      384  
   data-arc span      22015 days (60.27 yr)  
   first obs. used      1960-09-24  
   last obs. used      2021-01-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56168  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 10:40:04  

Additional Information
 Earth MOID = .929969 au 
 Jupiter MOID = 2.33971 au 
 T_jup = 3.492 
[ 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 16.8   n/a MPO432959  

150750 (2001 QS123)          Discovered 2001-Aug-19 by LINEAR at Socorro
Reference: 20070303/Numbers.arcLast Updated: 2007-03-07

Alternate Designations
 2001 QS123 = 2005 UA9 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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