Sumiko

04100, 1929 XK, 1929XK, 1957 EN, 1957EN, 1979 HU6, 1979HU6, 1988 BF, 1988BF, J29X00K, J57E00N, J79H06U, J88B00F

All data for this body: [vot]

MPC data
Name (number) Sumiko (4100)
a 3.01063
e 0.11121
i / sin(i) 11.1255 / 0.19296
q 2.67582
Q 3.34544
ω 306.3592
Node 89.7540
m 10.4137
n 0.1887
Epoch 2460200.5
nobs 4131
nopp 31
Years observed 1929-2023
rms 0.49
Best values
[raw, vot]

Value Standard error
Parent Eos (221)
 
ap 3.010
ep 0.073
sin(ip) 0.171
Value Standard error
G 0.150
H 11.760
Mass
D 15.70 0.227
pV 0.182 0.0171
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
221 Eos 606 Eos -0.4900 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0099 0.0733 0.1709 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
15.56 0.234 0.234 Masiero 2011ApJ...741...68M NEATM
16.30 3.260 3.260 Ali-Lagoa 2018A&A...612A..85A NEATM
17.30 nan nan Ali-Lagoa 2016A&A...591A..14A NEATM
17.95 1.100 1.100 Usui 2011PASJ...63.1117U NEATM
20.11 4.020 4.020 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.106 0.0420 0.0420 Ali-Lagoa 2018A&A...612A..85A NEATM
0.161 0.0640 0.0640 Ali-Lagoa 2018A&A...612A..85A NEATM
0.201 0.0196 0.0196 Masiero 2011ApJ...741...68M 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
11.76 MPC-2023-12-04 MPC-2023-12-04 Phot