Amfortas

09509, 1990 EQ4, 1990EQ4, 3453 T-3, 3453T-3, J90E04Q, T3S3453

All data for this body: [vot]

MPC data
Name (number) Amfortas (9509)
a 2.31806
e 0.14963
i / sin(i) 6.6896 / 0.11649
q 1.97120
Q 2.66491
ω 72.9989
Node 187.3870
m 110.6651
n 0.2793
Epoch 2460200.5
nobs 2309
nopp 23
Years observed 1977-2023
rms 0.63
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.317
ep 0.148
sin(ip) 0.121
Value Standard error
G 0.150
H 14.960
Mass
D
pV
Rotational Period 3.849
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3166 0.1478 0.1211 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
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
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.85 Warner 2022MPBu...49..262W Lightcurve
4.00 Stephens 2020MPBu...47...50S Lightcurve