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27073 (1998 SK132)
Classification: Main-belt Asteroid          SPK-ID: 2027073
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09617438630796458 8.1932e-08  
a 2.523972077939602 1.0609e-08 au
q 2.281230612285323 2.0883e-07 au
i 4.228713700066858 4.7689e-06 deg
node 315.4875040750995 5.1102e-05 deg
peri 216.3279763023718 5.4405e-05 deg
M 263.6588217463843 1.8034e-05 deg
tp 2458992.453637013125
(2020-May-22.95363701)
7.3851e-05 TDB
period 1464.620963564242
4.01
9.2343e-06
2.528e-08
d
yr
n .2457973830470914 1.5497e-09 deg/d
Q 2.766713543593881 1.1629e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1709  
   data-arc span      10141 days (27.76 yr)  
   first obs. used      1992-02-22  
   last obs. used      2019-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53602  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 01:00:12  

Additional Information
 Earth MOID = 1.28908 au 
 Jupiter MOID = 2.21478 au 
 T_jup = 3.444 
[ 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 MPO459046  
diameter diameter 3.759 km 0.857 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.344   0.159 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

27073 (1998 SK132)          Discovered 1998-Sep-26 by LINEAR at Socorro
Reference: 20010804/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 SK132 = 1992 DR 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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