Xiaoyunyin

1999 XT28, 1999XT28, 24190, J99X28T

All data for this body: [vot]

MPC data
Name (number) Xiaoyunyin (24190)
a 2.75294
e 0.06079
i / sin(i) 5.8311 / 0.10160
q 2.58560
Q 2.92029
ω 342.6707
Node 95.8143
m 191.7218
n 0.2158
Epoch 2460800.5
nobs 1873
nopp 22
Years observed 1997-2025
rms 0.77
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.752
ep 0.069
sin(ip) 0.085
G 0.150
H 14.620
Mass
D 3.39 0.429
pV 0.294 0.0251
Value
Rotational Period
Period quality None
Spectral Class V
Spectral Class Score 1.000
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7525 0.0690 0.0850 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.39 0.429 0.429 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.294 0.0251 0.0251 Masiero 2011ApJ...741...68M 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
14.62 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
V V None None Movis NIR Popescu 2018A&A...617A..12P PHOT