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134370 (1995 QA1)
Classification: Main-belt Asteroid          SPK-ID: 2134370
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1191417228692515 4.7889e-08  
a 2.389064772297425 1.2494e-08 au
q 2.104427479279674 1.2011e-07 au
i 6.178763248814541 5.2273e-06 deg
node 329.9567316756419 3.4014e-05 deg
peri 330.5247476876886 3.8672e-05 deg
M 282.2649316971863 1.7703e-05 deg
tp 2459291.742531520817
(2021-Mar-18.24253152)		 6.6436e-05 TDB
period 1348.777503340783
3.69		 1.058e-05
2.897e-08		 d
yr
n .2669083663601425 2.0937e-09 deg/d
Q 2.673702065315176 1.3982e-08 au
   Orbit Determination Parameters
   # obs. used (total)      409  
   data-arc span      9018 days (24.69 yr)  
   first obs. used      1995-08-19  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57796  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 22:18:56  

Additional Information
 Earth MOID = 1.09162 au 
 Jupiter MOID = 2.53622 au 
 T_jup = 3.516 
[ 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 16.4   n/a MPO432808  

134370 (1995 QA1)          Discovered 1995-Aug-19 by BAO Schmidt CCD Asteroid Program at Xinglong
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

Alternate Designations
 1995 QA1 = 1999 TL187 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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