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
Rotational Period 2.719
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
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.71 Farfan 2022MPBu...49..229F Lightcurve
2.72 Warner 2012MPBu...39..231W Lightcurve
2.72 Skiff 2019MPBu...46..458S Lightcurve
2.72 Behrend LCDB Lightcurve
2.72 Behrend LCDB Lightcurve
2.72 Lang 2017MPBu...44....7L Lightcurve
2.72 Pravec LCDB Lightcurve
2.72 Behrend LCDB Lightcurve
2.75 Wisniewski 1991Icar...90..117W Lightcurve
3.00 Blake 2018MPBu...45..317B Lightcurve