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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2759782648149574 2.9286e-08  
a 2.590230744100584 1.3302e-08 au
q 1.875383357873349 7.3439e-08 au
i 12.35010721335939 7.0155e-06 deg
node 181.2582733868751 2.2485e-05 deg
peri 117.4273871216136 2.8864e-05 deg
M 73.44456322285025 1.8246e-05 deg
tp 2458889.855792933436
(2020-Feb-10.35579293)
7.5514e-05 TDB
period 1522.671109155287
4.17
1.1729e-05
3.211e-08
d
yr
n .2364266306988071 1.8212e-09 deg/d
Q 3.305078130327819 1.6973e-08 au
  Orbit Determination Parameters
   # obs. used (total)      515  
   data-arc span      7794 days (21.34 yr)  
   first obs. used      1999-10-01  
   last obs. used      2021-02-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53948  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 20:02:08  

Additional Information
 Earth MOID = .895517 au 
 Jupiter MOID = 2.11679 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 16.23   n/a E2021B55  

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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