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
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