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

[ show orbit diagram ]
Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1186492790759229 7.9029e-08  
a 2.39023735220718 2.7951e-08 au
q 2.106637413547455 1.8387e-07 au
i 6.178573389704178 8.4028e-06 deg
node 329.9882406953511 5.0245e-05 deg
peri 330.15704001307 6.761e-05 deg
M 269.0638436475102 5.436e-05 deg
tp 2457941.452644321039
(2017-Jul-06.95264432)
0.0002087 JED
period 1349.770617968429
3.70
2.3676e-05
6.482e-08
d
yr
n .2667119843976484 4.6783e-09 deg/d
Q 2.673837290866905 3.1267e-08 au
  Orbit Determination Parameters
   # obs. used (total)      272  
   data-arc span      7530 days (20.62 yr)  
   first obs. used      1995-08-19  
   last obs. used      2016-03-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .61046  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Apr-25 16:37:04  

Additional Information
 Earth MOID = 1.09347 au 
 Jupiter MOID = 2.52722 au 
 T_jup = 3.515 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.5 mag n/a MPO320486  

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 | Physical Parameters | Discovery Circumstances ]
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