1999 YH26

1999YH26, 1981 VN2, 1981VN2, 2001 HX42, 2001HX42, 71232, J81V02N, J99Y26H, K01H42X

All data for this body: [vot]

MPC data
Name (number) 1999 YH26 (71232)
a 2.65965
e 0.17782
i / sin(i) 13.7583 / 0.23783
q 2.18671
Q 3.13259
ω 345.6831
Node 38.5986
m 15.8148
n 0.2272
Epoch 2460800.5
nobs 2199
nopp 22
Years observed 1981-2024
rms 0.74
Best values
[raw, vot]

Value Standard error
Parent Eunomia (15)
 
ap 2.659
ep 0.156
sin(ip) 0.221
G 0.150
H 14.290
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class X
Spectral Class Score 0.858
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
15 Eunomia 0 Eunomia Novakovic 2019EPSC...13.1671N HCM
15 Eunomia 502 Eunomia 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
2.6595 0.1556 0.2207 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
14.29 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
X 0.143 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT