1998 SL156

1998SL156, 1998 TM24, 1998TM24, 2000 AX172, 2000AX172, 44421, J98SF6L, J98T24M, K00AH2X

All data for this body: [vot]

MPC data
Name (number) 1998 SL156 (44421)
a 2.76155
e 0.16536
i / sin(i) 7.7701 / 0.13520
q 2.30490
Q 3.21820
ω 44.1990
Node 197.8933
m 276.0047
n 0.2148
Epoch 2460200.5
nobs 1725
nopp 21
Years observed 1995-2022
rms 0.62
Best values
[raw, vot]

Value Standard error
Parent Dora (668)
 
ap 2.762
ep 0.194
sin(ip) 0.139
Value Standard error
G 0.150
H 14.750
Mass
D 6.42 0.090
pV 0.067 0.0046
Rotational Period
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
668 Dora 512 Dora Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7622 0.1937 0.1385 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.42 0.090 0.090 Masiero 2011ApJ...741...68M NEATM
6.69 2.040 2.040 Nugent 2016AJ....152...63N NEATM
8.88 2.750 2.750 Nugent 2016AJ....152...63N NEATM
8.88 2.900 2.900 Masiero 2021PSJ.....2..162M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.020 0.0400 0.0400 Nugent 2016AJ....152...63N NEATM
0.036 0.0190 0.0430 Masiero 2021PSJ.....2..162M NEATM
0.040 0.0400 0.0400 Nugent 2016AJ....152...63N NEATM
0.068 0.0047 0.0047 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
14.75 MPC-2023-12-04 MPC-2023-12-04 Phot