Swasey

00992, 1922 VD, 1922VD, 1969 TA4, 1969TA4, J22V00D, J69T04A

All data for this body: [vot]

MPC data
Name (number) Swasey (992)
a 3.02357
e 0.08977
i / sin(i) 10.8924 / 0.18896
q 2.75216
Q 3.29499
ω 348.7036
Node 211.8622
m 255.9891
n 0.1875
Epoch 2460200.5
nobs 4583
nopp 43
Years observed 1922-2023
rms 0.51
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.029
ep 0.134
sin(ip) 0.202
Value Standard error
G 0.150
H 10.560
Mass
D 28.79 0.222
pV 0.159 0.0040
Rotational Period 13.305
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0288 0.1341 0.2024 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
20.20 1.316 1.316 Ryan&Woodward 2010AJ....140..933R IRAS-STM
21.17 1.500 1.500 Usui 2011PASJ...63.1117U NEATM
21.38 4.280 4.280 Ali-Lagoa 2018A&A...612A..85A NEATM
22.83 4.570 4.570 Ali-Lagoa 2018A&A...612A..85A NEATM
23.07 1.830 1.830 Masiero 2012ApJ...759L...8M NEATM
27.33 1.400 1.400 Tedesco 2002AJ....123.1056T STM
27.58 0.380 0.380 Masiero 2014ApJ...791..121M NEATM
30.48 0.300 0.300 Masiero 2011ApJ...741...68M NEATM
32.04 1.753 1.753 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.082 0.0094 0.0094 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
0.091 0.0118 0.0118 Masiero 2011ApJ...741...68M NEATM
0.110 0.0200 0.0200 Masiero 2014ApJ...791..121M NEATM
0.113 0.0130 0.0130 Tedesco 2002AJ....123.1056T STM
0.207 0.0054 0.0054 Ryan&Woodward 2010AJ....140..933R IRAS-STM
0.209 0.0230 0.0230 Masiero 2012ApJ...759L...8M NEATM
0.222 0.0890 0.0890 Ali-Lagoa 2018A&A...612A..85A NEATM
0.253 0.1010 0.1010 Ali-Lagoa 2018A&A...612A..85A 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
10.56 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
13.29 Polakis 2020MPBu...47..314P Lightcurve
13.30 Marchini 2020MPBu...47..265M Lightcurve
13.31 Behrend LCDB Lightcurve
13.31 Behrend LCDB Lightcurve
13.34 Behrend LCDB Lightcurve
26.32 Pal 2020ApJS..247...26P Lightcurve