1990 SB

1990SB, 05587, 1990 UV12, 1990UV12, J90S00B, J90U12V

All data for this body: [vot]

MPC data
Name (number) 1990 SB (5587)
a 2.40070
e 0.54427
i / sin(i) 18.0439 / 0.30975
q 1.09407
Q 3.70734
ω 87.2568
Node 189.5975
m 156.7375
n 0.2650
Epoch 2460800.5
nobs 4481
nopp 30
Years observed 1953-2025
rms 0.64
Best values
[raw, vot]

Value Standard error
Parent
 
ap
ep
sin(ip)
G 0.150
H 13.890
Mass
D 4.21 0.602
pV 0.248 0.1070
Value
Rotational Period 5.052
Period quality 3
Spectral Class Sr
Spectral Class Score 81.000
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.57 nan nan Delbo 2003Icar..166..116D RADIOMETRY_NEATM
4.86 0.852 0.852 Mainzer 2011ApJ...743..156M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.248 0.1070 0.1070 Mainzer 2011ApJ...743..156M NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2023-12-94 MPC-2023-12-94 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
13.89 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
5.0489 3 Synodic Behrend LCDB Lightcurve
5.0491 3 Synodic Koff 2002MPBu...29...51K Lightcurve
5.0493 3 Synodic Koff 2002MPBu...29...51K Lightcurve
5.0494 3 Synodic Galad 2004CoSka..34..157G Lightcurve
5.0498 3 Synodic Koff 2002MPBu...29...51K Lightcurve
5.0503 3 Synodic Koff 2002MPBu...29...51K Lightcurve
5.05086 2 Synodic Pal 2020ApJS..247...26P Lightcurve
5.0509 3 Synodic Behrend LCDB Lightcurve
5.0509 3 Synodic Koff 2002MPBu...29...51K Lightcurve
5.0509 3 Synodic Koff 2002MPBu...29...51K Lightcurve
5.0512 3 Synodic Koff 2002MPBu...29...51K Lightcurve
5.052 3 Synodic Polishook 2009MPBu...36..119P Lightcurve
5.052 3 Synodic Warner 2017MPBu...44...22W Lightcurve
5.0521 3 Synodic Koff 2002MPBu...29...51K Lightcurve
5.0521 3 Synodic Pravec 1998Icar..136..124P Lightcurve
5.05227 2 Sidereal Kaasalainen 2004Icar..167..178K Model
5.05231 2 Sidereal Durech 2023A&A...675A..24D Model
5.0524 3 Synodic Vaduvescu 2017EM&P..120...41V Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
A S 0.0850 0.4140 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S DeMeo-Carry VIS Carry PHOT
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S 0.53 Bus VIS Carvano 2010A&A...510A..43C PHOT
S 0.950000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC
S 0.990000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC
S S None None Movis NIR Popescu 2018A&A...617A..12P PHOT
S S 0.1051 0.4140 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.4583 0.4140 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.6063 0.4140 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.6110 0.4140 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.8003 0.4140 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9583 0.4140 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S/Sr Bus-DeMeo VISNIR Thomas 2014Icar..228..217T SPEC
Sq Bus VIS Bus 2002Icar..158..146B SPEC
Sq Bus VISNIR Binzel 2004Icar..170..259B SPEC
Sr Bus-DeMeo NIR Marsset 2022AJ....163..165M SPEC
Sr Bus-DeMeo VISNIR Binzel 2019Icar..324...41B SPEC
Sr Bus-DeMeo VISNIR DeMeo 2009Icar..202..160D SPEC
Sr Bus-DeMeo VISNIR Thomas 2010Icar..205..419T SPEC
V S 0.9247 0.4140 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X S 0.0315 0.4140 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT