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187135 (2005 QX133)
Classification: Main-belt Asteroid          SPK-ID: 2187135
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03877512525178833 5.332e-08  
a 2.61927233424839 2.243e-08 au
q 2.517709721419365 1.5156e-07 au
i 14.78814198416773 5.8657e-06 deg
node 168.5378534251038 1.8271e-05 deg
peri 70.82440866772326 9.7691e-05 deg
M 327.2603186831171 0.00010214 deg
tp 2459341.312548130562
(2021-May-06.81254813)
0.0004403 TDB
period 1548.350970076842
4.24
1.9889e-05
5.445e-08
d
yr
n .2325054247759692 2.9866e-09 deg/d
Q 2.720834947077415 2.33e-08 au
  Orbit Determination Parameters
   # obs. used (total)      288  
   data-arc span      6791 days (18.59 yr)  
   first obs. used      2001-09-18  
   last obs. used      2020-04-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58815  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 04:57:18  

Additional Information
 Earth MOID = 1.54774 au 
 Jupiter MOID = 2.28555 au 
 T_jup = 3.358 
[ 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 16.34   n/a E2021B55  

187135 (2005 QX133)          Discovered 2005-Aug-28 by Spacewatch at Kitt Peak
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22

[ show close-approach data ]
Alternate Designations
 2005 QX133 = 2004 HK41 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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