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46932 (1998 SZ60)
Classification: Main-belt Asteroid          SPK-ID: 2046932
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2093942138732962 3.4109e-08  
a 2.617901061461778 9.2718e-09 au
q 2.069727726698921 8.8769e-08 au
i 5.43666898741768 5.2771e-06 deg
node 162.3977374425988 3.4449e-05 deg
peri 141.3327701592874 3.7518e-05 deg
M 129.9616147230844 1.219e-05 deg
tp 2458641.977248893369
(2019-Jun-07.47724889)
5.2453e-05 TDB
period 1547.135212399546
4.24
8.2192e-06
2.25e-08
d
yr
n .2326881303681623 1.2362e-09 deg/d
Q 3.166074396224635 1.1213e-08 au
  Orbit Determination Parameters
   # obs. used (total)      722  
   data-arc span      10093 days (27.63 yr)  
   first obs. used      1993-05-23  
   last obs. used      2021-01-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53044  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 09:53:45  

Additional Information
 Earth MOID = 1.05605 au 
 Jupiter MOID = 2.10499 au 
 T_jup = 3.369 
[ 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 15.83   n/a MPCxxxxx  
diameter diameter 2.305 km 0.513 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.191   0.129 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

46932 (1998 SZ60)          Discovered 1998-Sep-17 by LONEOS at Anderson Mesa
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 SZ60 = 2001 FN167 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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