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JPL Small-Body Database Browser
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245519 (2005 SQ104)
Classification: Main-belt Asteroid          SPK-ID: 2245519
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1739675020651299 7.239e-08  
a 2.979190832953045 3.0226e-08 au
q 2.46090844556887 2.2733e-07 au
i 2.717673737591491 6.3714e-06 deg
node 75.10584526741528 0.00013065 deg
peri 287.5243800142097 0.00013161 deg
M 321.5526244933409 1.9151e-05 deg
tp 2459201.090384068275
(2020-Dec-17.59038407)
0.00010194 TDB
period 1878.21762377699
5.14
2.8584e-05
7.826e-08
d
yr
n .1916710797740575 2.917e-09 deg/d
Q 3.49747322033722 3.5484e-08 au
  Orbit Determination Parameters
   # obs. used (total)      310  
   data-arc span      8645 days (23.67 yr)  
   first obs. used      1995-11-27  
   last obs. used      2019-07-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55116  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 09:44:02  

Additional Information
 Earth MOID = 1.46016 au 
 Jupiter MOID = 1.96114 au 
 T_jup = 3.235 
[ 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 16.0   n/a MPO440246  
diameter diameter 2.492 km 0.633 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.124   0.053 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

245519 (2005 SQ104)          Discovered 2005-Sep-25 by Spacewatch at Kitt Peak
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28

[ show close-approach data ]
Alternate Designations
 2005 SQ104 = 2000 VZ8 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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