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160052 (1999 TQ265)
Classification: Main-belt Asteroid          SPK-ID: 2160052
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2208731817178887 6.1041e-08  
a 2.555586252805075 2.043e-08 au
q 1.991125785993521 1.6104e-07 au
i 11.656418716782 8.407e-06 deg
node 276.9702237085287 3.0961e-05 deg
peri 88.77428931409695 3.964e-05 deg
M 19.27521296707337 3.131e-05 deg
tp 2458920.602916551331
(2020-Mar-12.10291655)
0.00012905 TDB
period 1492.224759884879
4.09
1.7893e-05
4.899e-08
d
yr
n .2412505204831026 2.8929e-09 deg/d
Q 3.120046719616628 2.4942e-08 au
  Orbit Determination Parameters
   # obs. used (total)      334  
   data-arc span      8206 days (22.47 yr)  
   first obs. used      1995-11-19  
   last obs. used      2018-05-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54798  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 07:36:49  

Additional Information
 Earth MOID = 1.03001 au 
 Jupiter MOID = 2.51229 au 
 T_jup = 3.375 
[ 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 15.4   n/a MPO439948  

160052 (1999 TQ265)          Discovered 1999-Oct-03 by LINEAR at Socorro
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06

[ show close-approach data ]
Alternate Designations
 1999 TQ265 = 1995 WE8 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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