1998 SA140

1998SA140, 2001 FJ138, 2001FJ138, 46974, J98SE0A, K01FD8J

All data for this body: [vot]

MPC data
Name (number) 1998 SA140 (46974)
a 2.58952
e 0.19199
i / sin(i) 12.1248 / 0.21004
q 2.09236
Q 3.08668
ω 78.4962
Node 223.7361
m 56.7363
n 0.2365
Epoch 2460200.5
nobs 1334
nopp 19
Years observed 1994-2023
rms 0.65
Best values
[raw, vot]

Value Standard error
Parent Eunomia (15)
 
ap 2.588
ep 0.162
sin(ip) 0.223
Value Standard error
G 0.150
H 15.030
Mass
D 2.89 0.173
pV 0.279 0.0926
Rotational Period
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
15 Eunomia 502 Eunomia -0.3400 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5880 0.1622 0.2225 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.89 0.173 0.173 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.279 0.0926 0.0926 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
15.03 MPC-2023-12-04 MPC-2023-12-04 Phot