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186085 (2001 SZ247)
Classification: Main-belt Asteroid          SPK-ID: 2186085
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 .1509191164645064 4.6833e-08  
a 2.723049785554336 1.4442e-08 au
q 2.312089517829612 1.2627e-07 au
i 6.852516259723172 4.8908e-06 deg
node 43.97924609849894 3.7583e-05 deg
peri 352.0674203608615 4.1608e-05 deg
M 88.9699744094297 1.5442e-05 deg
tp 2458794.876821225887
(2019-Nov-07.37682123)
7.0469e-05 TDB
period 1641.276681576791
4.49
1.3057e-05
3.575e-08
d
yr
n .2193414456203352 1.745e-09 deg/d
Q 3.13401005327906 1.6622e-08 au
  Orbit Determination Parameters
   # obs. used (total)      461  
   data-arc span      7143 days (19.56 yr)  
   first obs. used      2001-08-27  
   last obs. used      2021-03-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56384  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 10:13:42  

Additional Information
 Earth MOID = 1.31837 au 
 Jupiter MOID = 2.29122 au 
 T_jup = 3.331 
[ 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 16.23   n/a MPCxxxxx  
diameter diameter 3.194 km 0.227 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.069   0.016 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

186085 (2001 SZ247)          Discovered 2001-Sep-19 by LINEAR at Socorro
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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