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74286 (1998 SX132)
Classification: Main-belt Asteroid          SPK-ID: 2074286
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02727108126993093 7.3005e-08  
a 2.518701338920197 1.0277e-08 au
q 2.450013630011821 1.8446e-07 au
i 3.103312823613493 4.4216e-06 deg
node 330.2252618735228 6.355e-05 deg
peri 259.3593036224607 0.00022495 deg
M 202.5043638130548 0.00022455 deg
tp 2459239.247863826256
(2021-Jan-24.74786383)
0.00091111 TDB
period 1460.035570157039
4.00
8.9359e-06
2.447e-08
d
yr
n .2465693352671394 1.5091e-09 deg/d
Q 2.587389047828573 1.0557e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1744  
   data-arc span      10638 days (29.13 yr)  
   first obs. used      1990-10-13  
   last obs. used      2019-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51256  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 06:45:43  

Additional Information
 Earth MOID = 1.44133 au 
 Jupiter MOID = 2.39044 au 
 T_jup = 3.455 
[ 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 14.4   n/a MPO333432  
diameter diameter 4.303 km 0.223 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.199   0.031 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

74286 (1998 SX132)          Discovered 1998-Sep-26 by LINEAR at Socorro
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 SX132 = 1999 XY33 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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