1998 SN65

1998SN65, 1997 JD13, 1997JD13, 74250, J97J13D, J98S65N

All data for this body: [vot]

MPC data
Name (number) 1998 SN65 (74250)
a 2.77040
e 0.22764
i / sin(i) 8.1384 / 0.14157
q 2.13973
Q 3.40107
ω 267.7850
Node 57.2755
m 312.6050
n 0.2137
Epoch 2460800.5
nobs 1134
nopp 20
Years observed 1997-2025
rms 0.81
Best values
[raw, vot]

Value Standard error
Parent Dora (668)
 
ap 2.771
ep 0.193
sin(ip) 0.134
G 0.150
H 15.060
Mass
D 6.80 0.382
pV 0.032 0.0073
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
668 Dora 0 Dora Novakovic 2019EPSC...13.1671N HCM
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
2.7709 0.1928 0.1338 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.37 1.604 1.604 Masiero 2017AJ....154..168M NEATM
6.89 0.393 0.393 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.031 0.0074 0.0074 Masiero 2011ApJ...741...68M NEATM
0.061 0.0391 0.0391 Masiero 2017AJ....154..168M 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
15.06 MPC-2023-12-04 MPC-2023-12-04 Phot