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JPL Small-Body Database Browser
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18466 (1995 SU37)
Classification: Main-belt Asteroid          SPK-ID: 2018466
[ 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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .130082567017695 6.8487e-08  
a 2.771315919625277 1.7696e-08 au
q 2.410816030783417 1.9379e-07 au
i 13.55764879997087 6.7945e-06 deg
node 353.3217954712625 2.0097e-05 deg
peri 176.97186060 2.7224e-05 deg
M 226.0428192905423 2.013e-05 deg
tp 2459227.533840004741
(2021-Jan-13.03384000)		 9.7139e-05 TDB
period 1685.106996177397
4.61		 1.614e-05
4.419e-08		 d
yr
n .2136362858955821 2.0463e-09 deg/d
Q 3.131815808467138 1.9998e-08 au
   Orbit Determination Parameters
   # obs. used (total)      953  
   data-arc span      8865 days (24.27 yr)  
   first obs. used      1995-08-26  
   last obs. used      2019-12-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56999  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 00:28:45  

Additional Information
 Earth MOID = 1.41725 au 
 Jupiter MOID = 1.83993 au 
 T_jup = 3.284 
[ 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 14.4   n/a MPO502309  

18466 (1995 SU37)          Discovered 1995-Sep-24 by Spacewatch at Kitt Peak
Reference: 20001111/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1995 SU37 = 1998 FV114 = 1999 NO38 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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