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152209 (2005 QF173)
Classification: Main-belt Asteroid          SPK-ID: 2152209
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1692068255370253 3.8859e-08  
a 2.336034124266225 8.35e-09 au
q 1.940761205752973 9.3268e-08 au
i 1.882656154094209 4.0879e-06 deg
node 250.830937251733 0.00012082 deg
peri 68.26987711919429 0.00012146 deg
M 130.0171557424466 1.152e-05 deg
tp 2458729.506014703537
(2019-Sep-03.00601470)
4.122e-05 TDB
period 1304.118935216573
3.57
6.9923e-06
1.914e-08
d
yr
n .276048441808887 1.4801e-09 deg/d
Q 2.731307042779478 9.7629e-09 au
  Orbit Determination Parameters
   # obs. used (total)      460  
   data-arc span      8128 days (22.25 yr)  
   first obs. used      1998-10-15  
   last obs. used      2021-01-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53868  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:26:09  

Additional Information
 Earth MOID = .926639 au 
 Jupiter MOID = 2.56066 au 
 T_jup = 3.547 
[ 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 16.8   n/a MPO436769  
diameter diameter 2.634 km 0.338 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.044   0.027 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

152209 (2005 QF173)          Discovered 2005-Aug-29 by NEAT at Palomar
Reference: 20070303/Numbers.arcLast Updated: 2007-03-07

[ show close-approach data ]
Alternate Designations
 2005 QF173 = 1998 TD29 = 2004 GT79 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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