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452273 (2015 TG156)
Classification: Main-belt Asteroid          SPK-ID: 2452273
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1590688019804447 1.0775e-07  
a 2.301887630045577 2.1064e-08 au
q 1.935729122440622 2.4497e-07 au
i 2.706523592125753 7.5616e-06 deg
node 174.7927624397064 0.00010357 deg
peri 219.63479012 0.00011886 deg
M 103.4405359578181 4.3072e-05 deg
tp 2458633.967181155312
(2019-May-30.46718116)
0.000152 TDB
period 1275.629651009313
3.49
1.7509e-05
4.794e-08
d
yr
n .2822135717174324 3.8736e-09 deg/d
Q 2.668046137650532 2.4414e-08 au
  Orbit Determination Parameters
   # obs. used (total)      119  
   data-arc span      5142 days (14.08 yr)  
   first obs. used      2006-01-04  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59436  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 11:34:16  

Additional Information
 Earth MOID = .94296 au 
 Jupiter MOID = 2.7532 au 
 T_jup = 3.572 
[ 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 18.4   n/a MPO361091  

452273 (2015 TG156)          Discovered 2006-Jan-04 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-11-30

Alternate Designations
 2015 TG156 = 2008 SN161 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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