2001 YC40

2001YC40, 2004 PC32, 2004PC32, F8391, K01Y40C, K04P32C

All data for this body: [vot]

MPC data
Name (number) 2001 YC40 (158391)
a 2.39995
e 0.19380
i / sin(i) 1.8423 / 0.03215
q 1.93485
Q 2.86505
ω 268.7399
Node 40.9593
m 216.3759
n 0.2651
Epoch 2460800.5
nobs 413
nopp 17
Years observed 2001-2025
rms 0.91
Best values
[raw, vot]

Value Standard error
Parent Massalia (20)
 
ap 2.401
ep 0.165
sin(ip) 0.026
G 0.150
H 17.110
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 7.107
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
20 Massalia 0 Massalia Novakovic 2019EPSC...13.1671N HCM
20 Massalia 404 Massalia -0.1200 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4013 0.1649 0.0257 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
17.11 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
S 0.934 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S S 0.2505 0.2505 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT