Sumida

01090, 1928 DG, 1928DG, 1950 JK, 1950JK, 1957 HH, 1957HH, J28D00G, J50J00K, J57H00H

All data for this body: [vot]

MPC data
Name (number) Sumida (1090)
a 2.35851
e 0.22093
i / sin(i) 21.5383 / 0.36712
q 1.83744
Q 2.87959
ω 338.0895
Node 147.9447
m 149.3810
n 0.2721
Epoch 2460200.5
nobs 3598
nopp 33
Years observed 1928-2023
rms 0.57
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.359
ep 0.215
sin(ip) 0.346
Value Standard error
G 0.150
H 12.470
Mass
D 12.85 0.368
pV 0.126 0.0450
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3592 0.2154 0.3462 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]


Value Uncertainty up Uncertainty down Author Reference Method
12.98 0.440 0.440 Masiero 2012ApJ...759L...8M NEATM
13.29 2.660 2.660 Ali-Lagoa 2018A&A...612A..85A NEATM
13.42 0.760 0.760 Usui 2011PASJ...63.1117U NEATM
7.71 1.730 1.730 Nugent 2016AJ....152...63N NEATM
Albedo data
[raw, vot]


Value Uncertainty up Uncertainty down Author Reference Method
0.106 0.2210 0.2210 Masiero 2012ApJ...759L...8M NEATM
0.117 0.0470 0.0470 Ali-Lagoa 2018A&A...612A..85A NEATM
0.350 0.2200 0.2200 Nugent 2016AJ....152...63N 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
12.47 MPC-2023-12-04 MPC-2023-12-04 Phot