2001 YM39

2001YM39, 2003 HH1, 2003HH1, D1707, K01Y39M, K03H01H

All data for this body: [vot]

MPC data
Name (number) 2001 YM39 (131707)
a 2.16796
e 0.19259
i / sin(i) 3.1449 / 0.05486
q 1.75042
Q 2.58550
ω 221.7641
Node 49.4464
m 282.6374
n 0.3088
Epoch 2460800.5
nobs 864
nopp 19
Years observed 1991-2025
rms 0.81
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.174
ep 0.172
sin(ip) 0.057
G 0.150
H 16.780
Mass
D 1.32 0.265
pV 0.233 0.0689
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.1741 0.1718 0.0574 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
1.32 0.265 0.265 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.233 0.0689 0.0689 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
16.78 MPC-2023-12-04 MPC-2023-12-04 Phot