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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 ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2092985308818208 3.4129e-08  
a 2.618236607136908 9.2992e-09 au
q 2.07024353176215 8.8853e-08 au
i 5.437017087454074 5.2773e-06 deg
node 162.3917812815346 3.4443e-05 deg
peri 141.3771982133046 3.7513e-05 deg
M 175.5126835709021 1.2197e-05 deg
tp 2458642.072051740487
(2019-Jun-07.57205174)
5.2492e-05 TDB
period 1547.432674651736
4.24
8.244e-06
2.257e-08
d
yr
n .2326434008387611 1.2394e-09 deg/d
Q 3.166229682511666 1.1246e-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 = 1.05801 au 
 Jupiter MOID = 2.10415 au 
 T_jup = 3.368 
[ 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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