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160627 (1999 TQ295)
Classification: Main-belt Asteroid          SPK-ID: 2160627
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2760866855533801 6.2639e-08  
a 2.590359526481621 2.6644e-08 au
q 1.875195750423687 1.7611e-07 au
i 12.35012104807484 7.4424e-06 deg
node 181.2587219179285 2.795e-05 deg
peri 117.4188797494884 3.6422e-05 deg
M 26.15663312015058 2.9414e-05 deg
tp 2458889.858555887586
(2020-Feb-10.35855589)
0.00012289 TDB
period 1522.784667946582
4.17
2.3495e-05
6.433e-08
d
yr
n .2364089996292426 3.6476e-09 deg/d
Q 3.305523302539555 3.4001e-08 au
  Orbit Determination Parameters
   # obs. used (total)      368  
   data-arc span      7158 days (19.60 yr)  
   first obs. used      1999-10-01  
   last obs. used      2019-05-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58656  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 13:22:45  

Additional Information
 Earth MOID = .897182 au 
 Jupiter MOID = 2.11673 au 
 T_jup = 3.334 
[ 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 16.1   n/a MPO338316  

160627 (1999 TQ295)          Discovered 1999-Oct-01 by CSS at Catalina
Reference: 20070828/Numbers.arcLast Updated: 2007-08-30

[ show close-approach data ]
Alternate Designations
 1999 TQ295 = 2003 QU46 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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