Ukawa

13577, 1990 QJ16, 1990QJ16, 1991 XQ6, 1991XQ6, 1993 HR1, 1993HR1, 1994 RZ4, 1994RZ4, J90Q16J, J91X06Q, J93H01R, J94R04Z

All data for this body: [vot]

MPC data
Name (number) Ukawa (13577)
a 2.40489
e 0.16806
i / sin(i) 3.0444 / 0.05311
q 2.00072
Q 2.80906
ω 115.6546
Node 110.2306
m 203.9218
n 0.2643
Epoch 2460800.5
nobs 2427
nopp 24
Years observed 1990-2025
rms 0.76
Best values
[raw, vot]

Value Standard error
Parent Nysa (44)
 
ap 2.404
ep 0.193
sin(ip) 0.039
G 0.150
H 14.940
Mass
D
pV
Value
Rotational Period 6.166
Period quality 2
Spectral Class S
Spectral Class Score 46.000
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
135 Hertha 0 Hertha Novakovic 2019EPSC...13.1671N HCM
44 Nysa 405 Nysa-Polana -0.2300 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4042 0.1931 0.0392 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
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
14.94 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
6.16597 2 Sidereal Durech 2023A&A...675A..24D Model
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
A DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S Bus-DeMeo NIR DeMeo 2019Icar..322...13D SPEC
S Bus-DeMeo VISNIR Hasegawa 2024AJ....167..224H SPEC
S 1.000000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC