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JPL Small-Body Database Browser

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+ Center for Near-Earth Object Studies 26289 (1998 SL74) Classification:           SPK-ID: 2026289 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units  .05186067583533941 3.8252e-08   2.738182651490824 1.4426e-08 au 2.596178648623908 1.0338e-07 au 12.26913294858953 4.2241e-06 deg 36.79502660606678 1.9588e-05 deg 96.51520704175387 4.5062e-05 deg 217.5397809971776 4.0722e-05 deg 2459855.412312826998
(2022-Oct-02.91231283) 0.00018799 TDB 1654.977328183444
4.53 1.3078e-05
3.581e-08 d
yr .2175256384902551 1.719e-09 deg/d 2.88018665435774 1.5174e-08 au Orbit Determination Parameters        1406           9028 days (24.72 yr)           1996-04-15           2021-01-02           DE431           SB431-N16           0           .48855           ORB           Otto Matic           2021-Feb-24 19:14:42  
Additional Information  = 1.64309 au    = 2.15965 au    = 3.316  [ 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 H 14.06   n/a E2021B10   diameter 8.470 km 0.217 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   albedo 0.074   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
26289 (1998 SL74)          Discovered 1998-Sep-21 by Elst, E. W. at La Silla Reference: 20010705/Numbers.arc Last Updated: 2004-04-19
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Alternate Designations
 1998 SL74 = 1996 GU11  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2021-Mar-01 10:54 UT
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