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385643 (2005 QR133)
Classification: Main-belt Asteroid          SPK-ID: 2385643
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04155541454824854 6.9165e-08  
a 2.295531242548019 1.5985e-08 au
q 2.20013949015548 1.6593e-07 au
i 6.332842860013017 7.7407e-06 deg
node 356.0511980267449 4.231e-05 deg
peri 230.651367957825 0.00012855 deg
M 263.6207785877776 0.00012769 deg
tp 2459540.598057655050
(2021-Nov-22.09805766)
0.0004521 TDB
period 1270.349552131693
3.48
1.3269e-05
3.633e-08
d
yr
n .2833865682055043 2.9601e-09 deg/d
Q 2.390922994940558 1.665e-08 au
  Orbit Determination Parameters
   # obs. used (total)      165  
   data-arc span      5667 days (15.52 yr)  
   first obs. used      2005-08-28  
   last obs. used      2021-03-04  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51501  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 11:06:08  

Additional Information
 Earth MOID = 1.19646 au 
 Jupiter MOID = 2.58551 au 
 T_jup = 3.586 
[ 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 17.81   n/a MPCxxxxx  

385643 (2005 QR133)          Discovered 2005-Aug-28 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-02-19

Alternate Designations
 2005 QR133 = 2012 SZ34 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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