1998 SM14

1998SM14, 1999 XD248, 1999XD248, 44362, J98S14M, J99XO8D

All data for this body: [vot]

MPC data
Name (number) 1998 SM14 (44362)
a 2.75115
e 0.10404
i / sin(i) 9.6773 / 0.16810
q 2.46492
Q 3.03738
ω 156.7045
Node 116.6993
m 229.6423
n 0.2160
Epoch 2460200.5
nobs 1978
nopp 21
Years observed 1998-2023
rms 0.64
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.752
ep 0.109
sin(ip) 0.149
Value Standard error
G 0.150
H 14.220
Mass
D 4.12 0.797
pV 0.314 0.0916
Rotational Period 14.981
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7525 0.1094 0.1493 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.12 0.797 0.797 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.314 0.0916 0.0916 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
14.22 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
14.98 Durech 2023A&A...675A..24D Model