1997SN18

F2645, J97S18N

All data for this body: [vot]

MPC data
Name (number) 1997SN18 (152645)
Packed designation F2645
a 2.37690
e 0.18831
i / sin(i) 2.2033 / 0.03845
q 1.92931
Q 2.82449
ω 321.0742
Node 344.4428
m 262.7794
n 0.2690
Epoch 2459600.5
nobs 309
nopp 16
Years observed 1996-2021
rms 0.53
Best values
[raw, vot]

Value Standard error
Parent Nysa (44)
 
ap 2.376
ep 0.162
sin(ip) 0.045
Value Standard error
G 0.150
H 17.020
Mass
D
pV
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
44 Nysa 405 Nysa-Polana -0.1900 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3764 0.1619 0.0447 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2022-01-18 MPC-2022-01-18 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
17.02 MPC-2022-01-18 MPC-2022-01-18 Phot