2001 SD156

2001SD156, 2004 CP108, 2004CP108, D5289, K01SF6D, K04CA8P

All data for this body: [vot]

MPC data
Name (number) 2001 SD156 (135289)
a 3.08922
e 0.00631
i / sin(i) 8.3133 / 0.14459
q 3.06974
Q 3.10870
ω 6.5924
Node 307.6929
m 172.2435
n 0.1815
Epoch 2460800.5
nobs 884
nopp 18
Years observed 2001-2025
rms 0.88
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.088
ep 0.035
sin(ip) 0.163
G 0.150
H 14.960
Mass
D 4.60 0.676
pV 0.111 0.0448
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0885 0.0353 0.1628 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.51 1.330 1.330 Masiero 2011ApJ...741...68M NEATM
4.63 0.785 0.785 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.109 0.0547 0.0547 Masiero 2011ApJ...741...68M NEATM
0.114 0.0780 0.0780 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
14.96 MPC-2023-12-04 MPC-2023-12-04 Phot