1999 YW3

1999YW3, 2003 SL204, 2003SL204, G4954, J99Y03W, K03SK4L

All data for this body: [vot]

MPC data
Name (number) 1999 YW3 (164954)
a 2.59975
e 0.21198
i / sin(i) 30.7404 / 0.51115
q 2.04865
Q 3.15086
ω 40.5785
Node 35.2153
m 29.3856
n 0.2351
Epoch 2460800.5
nobs 1559
nopp 15
Years observed 1999-2025
rms 0.82
Best values
[raw, vot]

Value Standard error
Parent Brucato (4203)
 
ap 2.601
ep 0.126
sin(ip) 0.487
G 0.150
H 14.950
Mass
D 6.71 0.430
pV 0.055 0.0110
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 14.752
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
4203 Brucato 807 Brucato -0.1100 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6009 0.1256 0.4872 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.29 1.110 1.110 Masiero 2021PSJ.....2..162M NEATM
5.92 1.620 1.620 Masiero 2017AJ....154..168M NEATM
6.66 1.680 1.680 Masiero 2020PSJ.....1....5M NEATM
7.09 0.509 0.509 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.051 0.0128 0.0128 Masiero 2011ApJ...741...68M NEATM
0.052 0.0330 0.0330 Masiero 2020PSJ.....1....5M NEATM
0.073 0.0431 0.0431 Masiero 2017AJ....154..168M NEATM
0.085 0.0290 0.0440 Masiero 2021PSJ.....2..162M 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
14.95 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
C C 0.3238 0.6800 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C C 0.5841 0.6800 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C C 0.6890 0.6800 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C C 0.8618 0.6800 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT