1999SN18

1995FW16, 74801, J95F16W, J99S18N

All data for this body: [vot]

MPC data
Name (number) 1999SN18 (74801)
Packed designation 74801
a 2.22701
e 0.21107
i / sin(i) 7.4228 / 0.12919
q 1.75695
Q 2.69706
ω 264.9891
Node 59.4476
m 279.5667
n 0.2966
Epoch 2459600.5
nobs 1318
nopp 17
Years observed 1995-2021
rms 0.68
Best values
[raw, vot]

Value Standard error
Parent Flora (8)
 
ap 2.227
ep 0.143
sin(ip) 0.120
Value Standard error
G 0.150
H 15.300
Mass
D
pV
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
8 Flora 402 Flora 0.1300 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2272 0.1430 0.1199 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
15.30 MPC-2022-01-18 MPC-2022-01-18 Phot