1999 YD23

1999YD23, H5905, J99Y23D

All data for this body: [vot]

MPC data
Name (number) 1999 YD23 (175905)
a 2.53049
e 0.23075
i / sin(i) 7.1016 / 0.12363
q 1.94658
Q 3.11440
ω 350.6866
Node 90.1596
m 105.2088
n 0.2448
Epoch 2460800.5
nobs 713
nopp 14
Years observed 1999-2025
rms 0.88
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.526
ep 0.234
sin(ip) 0.097
G 0.150
H 16.830
Mass
D 2.69 0.629
pV 0.051 0.0213
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5256 0.2343 0.0974 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.69 0.629 0.629 Masiero 2017AJ....154..168M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.051 0.0213 0.0213 Masiero 2017AJ....154..168M 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
16.83 MPC-2023-12-04 MPC-2023-12-04 Phot