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JPL Small-Body Database Browser
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66132 (1998 SP126)
Classification: Main-belt Asteroid          SPK-ID: 2066132
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09159313015520558 4.9773e-08  
a 3.069370253920459 2.462e-08 au
q 2.788237024758606 1.6439e-07 au
i 10.04085269750748 6.1797e-06 deg
node 154.0338867851045 2.472e-05 deg
peri 260.0152187841315 4.2981e-05 deg
M 332.9532298459783 3.7988e-05 deg
tp 2459148.065643618076
(2020-Oct-25.56564362)
0.00020799 TDB
period 1964.139577479578
5.38
2.3632e-05
6.47e-08
d
yr
n .1832863632135344 2.2053e-09 deg/d
Q 3.350503483082312 2.6875e-08 au
  Orbit Determination Parameters
   # obs. used (total)      782  
   data-arc span      7715 days (21.12 yr)  
   first obs. used      1998-09-17  
   last obs. used      2019-11-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53686  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 07:41:37  

Additional Information
 Earth MOID = 1.8213 au 
 Jupiter MOID = 1.9926 au 
 T_jup = 3.201 
[ 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 14.2   n/a MPO309650  
diameter diameter 4.950 km 0.263 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.181   0.026 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

66132 (1998 SP126)          Discovered 1998-Sep-26 by LINEAR at Socorro
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 SP126 = 2001 FX69 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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