1990 SC5

1990SC5, 2001 OC69, 2001OC69, 58171, J90S05C, K01O69C

All data for this body: [vot]

MPC data
Name (number) 1990 SC5 (58171)
a 2.42604
e 0.20392
i / sin(i) 2.3350 / 0.04074
q 1.93133
Q 2.92076
ω 271.3988
Node 100.0879
m 52.7341
n 0.2608
Epoch 2460800.5
nobs 1421
nopp 20
Years observed 1990-2025
rms 0.76
Best values
[raw, vot]

Value Standard error
Parent Massalia (20)
 
ap 2.425
ep 0.168
sin(ip) 0.024
G 0.150
H 15.960
Mass
D 1.61 0.320
pV 0.326 0.1201
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
20 Massalia 0 Massalia Novakovic 2019EPSC...13.1671N HCM
20 Massalia 404 Massalia 0.4800 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4253 0.1684 0.0243 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
1.61 0.320 0.320 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.326 0.1201 0.1201 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
15.96 MPC-2023-12-04 MPC-2023-12-04 Phot