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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 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1189742324618681 1.3063e-07  
a 2.390409060050195 3.9087e-08 au
q 2.106011976860828 2.9028e-07 au
i 6.18152022991258 8.525e-06 deg
node 329.999413615421 5.9511e-05 deg
peri 330.0202578261062 7.8303e-05 deg
M 215.8997084911522 6.724e-05 deg
tp 2457940.842496213339
(2017-Jul-06.34249621)
0.00026387 JED
period 1349.916066095245
3.70
3.311e-05
9.065e-08
d
yr
n .2666832472342763 6.5411e-09 deg/d
Q 2.674806143239563 4.3738e-08 au
  Orbit Determination Parameters
   # obs. used (total)      224  
   data-arc span      7086 days (19.40 yr)  
   first obs. used      1995-08-19  
   last obs. used      2015-01-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .60634  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Feb-04 17:42:25  

Additional Information
 Earth MOID = 1.09139 au 
 Jupiter MOID = 2.52485 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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