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JPL Small-Body Database Browser
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245532 (2005 SZ214)
Classification: Main-belt Asteroid          SPK-ID: 2245532
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2013726460650858 5.9925e-08  
a 3.098111171962325 3.1821e-08 au
q 2.474236327460468 1.8244e-07 au
i 9.172191187223232 6.3241e-06 deg
node 248.9003700221559 3.9884e-05 deg
peri 92.5500124285948 4.3417e-05 deg
M 275.1515330392278 2.0346e-05 deg
tp 2459469.945762013229
(2021-Sep-12.44576201)
0.00011788 TDB
period 1991.791724450321
5.45
3.0687e-05
8.402e-08
d
yr
n .1807417892045666 2.7846e-09 deg/d
Q 3.721986016464182 3.8229e-08 au
  Orbit Determination Parameters
   # obs. used (total)      415  
   data-arc span      7504 days (20.54 yr)  
   first obs. used      1999-07-13  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51046  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 09:44:02  

Additional Information
 Earth MOID = 1.4876 au 
 Jupiter MOID = 1.84224 au 
 T_jup = 3.172 
[ 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 14.9   n/a MPO254445  
diameter diameter 5.770 km 0.144 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.070   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

245532 (2005 SZ214)          Discovered 2005-Sep-30 by CSS at Catalina
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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