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175630 (2007 TQ41)
Classification: Main-belt Asteroid          SPK-ID: 2175630
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04698202555656862 4.2686e-08  
a 2.740578842978278 1.72e-08 au
q 2.611820897737681 1.1355e-07 au
i 1.318344299692894 4.4588e-06 deg
node 145.2377136001465 0.00016554 deg
peri 97.04489441071857 0.00017401 deg
M 123.5243182559959 5.1838e-05 deg
tp 2458631.893470167034
(2019-May-28.39347017)
0.00023918 TDB
period 1657.150216491332
4.54
1.56e-05
4.271e-08
d
yr
n .2172404145486729 2.0451e-09 deg/d
Q 2.869336788218875 1.8008e-08 au
  Orbit Determination Parameters
   # obs. used (total)      403  
   data-arc span      8054 days (22.05 yr)  
   first obs. used      1998-11-27  
   last obs. used      2020-12-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52369  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:06:11  

Additional Information
 Earth MOID = 1.59765 au 
 Jupiter MOID = 2.11582 au 
 T_jup = 3.348 
[ 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 16.35   n/a E2021B55  
diameter diameter 3.437 km 0.861 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.045   0.024 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

175630 (2007 TQ41)          Discovered 2007-Oct-06 by Spacewatch at Kitt Peak
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

Alternate Designations
 2007 TQ41 = 2002 TJ359 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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