Winifred

01575, 1928 HG, 1928HG, 1939 GK, 1939GK, 1950 HD1, 1950HD1, 1950 HH, 1950HH, 1977 UH1, 1977UH1, J28H00G, J39G00K, J50H00H, J50H01D, J77U01H

All data for this body: [vot]

MPC data
Name (number) Winifred (1575)
a 2.37304
e 0.17982
i / sin(i) 24.8360 / 0.42002
q 1.94632
Q 2.79977
ω 348.2658
Node 206.7629
m 193.3180
n 0.2696
Epoch 2460800.5
nobs 6003
nopp 38
Years observed 1928-2025
rms 0.56
Best values
[raw, vot]

Value Standard error
Parent Phocaea (25)
 
ap 2.374
ep 0.237
sin(ip) 0.412
G 0.150
H 12.120
Mass
D 9.53 0.112
pV 0.242 0.0182
Value
Rotational Period 125.000
Period quality 3
Spectral Class S
Spectral Class Score 17.846
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
25 Phocaea 0 Phocaea Novakovic 2019EPSC...13.1671N HCM
25 Phocaea 701 Phocaea -0.5700 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3745 0.2368 0.4125 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.66 0.430 0.430 Masiero 2012ApJ...759L...8M NEATM
9.44 0.131 0.131 Masiero 2011ApJ...741...68M NEATM
9.49 0.250 0.250 Masiero 2014ApJ...791..121M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.239 0.0311 0.0311 Masiero 2011ApJ...741...68M NEATM
0.240 0.0300 0.0300 Masiero 2014ApJ...791..121M NEATM
0.247 0.0340 0.0340 Masiero 2012ApJ...759L...8M 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
12.12 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
123.866 2 Sidereal Durech 2020A&A...643A..59D Model
125.0 3 Synodic Warner 2010MPBu...37...24W Lightcurve
129.0 1 Synodic Behrend LCDB Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S Bus VIS Carvano 2001Icar..149..173C SPEC
S Tholen VIS Lazzaro 2004Icar..172..179L SPEC
S 0.616 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S Q 0.830000 0.150000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC
Sr Bus VIS Lazzaro 2004Icar..172..179L SPEC