1999 YW12

1999YW12, 2002 LF19, 2002LF19, 71224, J99Y12W, K02L19F

All data for this body: [vot]

MPC data
Name (number) 1999 YW12 (71224)
a 2.69708
e 0.15463
i / sin(i) 11.4075 / 0.19779
q 2.28004
Q 3.11412
ω 41.6143
Node 260.3962
m 27.1985
n 0.2225
Epoch 2460800.5
nobs 856
nopp 20
Years observed 1998-2025
rms 0.83
Best values
[raw, vot]

Value Standard error
Parent Eunomia (15)
 
ap 2.697
ep 0.139
sin(ip) 0.214
G 0.150
H 15.450
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 6.181
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
15 Eunomia 502 Eunomia 0.2700 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6974 0.1391 0.2136 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
15.45 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
D S 0.0361 0.2190 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S 0.691 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S S 0.3391 0.2190 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT