2000 SM178

2000SM178, G2640, K00SH8M

All data for this body: [vot]

MPC data
Name (number) 2000 SM178 (162640)
a 2.39524
e 0.24652
i / sin(i) 5.2319 / 0.09119
q 1.80477
Q 2.98572
ω 64.8265
Node 345.2674
m 214.6475
n 0.2659
Epoch 2460800.5
nobs 883
nopp 15
Years observed 1996-2024
rms 0.80
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.395
ep 0.228
sin(ip) 0.102
G 0.150
H 16.490
Mass
D 3.55 0.686
pV 0.039 0.0243
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3954 0.2275 0.1018 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.24 1.136 1.136 Masiero 2017AJ....154..168M NEATM
3.73 0.860 0.860 Nugent 2016AJ....152...63N NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.030 0.0300 0.0300 Nugent 2016AJ....152...63N NEATM
0.056 0.0415 0.0415 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
16.49 MPC-2023-12-04 MPC-2023-12-04 Phot