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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 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 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457288.5 (2015-Sep-23.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .21009496033309 3.4134e-08  
q 2.067450293852789 8.8992e-08 au
tp 2457096.865730526644
(2015-Mar-15.36573053)
5.3556e-05 TDB
node 162.4531507579167 3.4434e-05 deg
peri 141.5338756945646 3.7495e-05 deg
i 5.43857840035041 5.2803e-06 deg
  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
 Jupiter MOID = 2.10415 au 
 T_jup = 3.368 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.165129758555637E-15 -3.027242723026943E-15 8.205723374748806E-13 -6.424707059230369E-15 2.020688012853871E-13 -2.595780735932244E-15
q -3.027242723026943E-15 7.919567997031414E-15 -2.241938491455702E-12 1.685346178290783E-14 -5.536751595380369E-13 7.127236715145589E-15
tp 8.205723374748806E-13 -2.241938491455702E-12 2.868196612757066E-9 -6.611438583223123E-12 8.020131293047853E-10 -4.662300268039806E-12
node -6.424707059230369E-15 1.685346178290783E-14 -6.611438583223123E-12 1.185675432933855E-9 -1.18128645852915E-9 7.002334463569435E-11
peri 2.020688012853871E-13 -5.536751595380369E-13 8.020131293047853E-10 -1.18128645852915E-9 1.405838983657547E-9 -7.090638637815338E-11
i -2.595780735932244E-15 7.127236715145589E-15 -4.662300268039806E-12 7.002334463569435E-11 -7.090638637815338E-11 2.788178387277695E-11

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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