1998 YQ11

1998YQ11, G2149, J98Y11Q

All data for this body: [vot]

MPC data
Name (number) 1998 YQ11 (162149)
a 1.87440
e 0.39646
i / sin(i) 11.9313 / 0.20674
q 1.13129
Q 2.61752
ω 245.8020
Node 256.5422
m 89.5206
n 0.3841
Epoch 2460800.5
nobs 2241
nopp 14
Years observed 1998-2025
rms 0.52
Best values
[raw, vot]

Value Standard error
Parent
 
ap 1.893
ep 0.345
sin(ip) 0.206
G 0.150
H 17.510
Mass
D 0.87 0.390
pV 0.279 0.3060
Value
Rotational Period
Period quality None
Spectral Class Sw
Spectral Class Score 21.000
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
1.8930 0.3454 0.2060 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.87 0.390 0.390 Masiero 2020PSJ.....1....5M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.279 0.3060 0.3060 Masiero 2020PSJ.....1....5M 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
17.51 MPC-2023-12-04 MPC-2023-12-04 Phot
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
B S 0.0216 0.7550 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S Bus VISNIR de Leon 2010A&A...517A..23D SPEC
S 1.000000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC
S S 0.8183 0.7550 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
Sw Bus-DeMeo VISNIR Binzel 2019Icar..324...41B SPEC
V S 0.0439 0.7550 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V S 0.0730 0.7550 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT