1998 SM8

1998SM8, 2000 GQ27, 2000GQ27, A1177, J98S08M, K00G27Q

All data for this body: [vot]

MPC data
Name (number) 1998 SM8 (101177)
a 2.38139
e 0.16507
i / sin(i) 1.9790 / 0.03453
q 1.98829
Q 2.77450
ω 274.7432
Node 185.7880
m 12.8204
n 0.2682
Epoch 2460800.5
nobs 1610
nopp 17
Years observed 1998-2025
rms 0.78
Best values
[raw, vot]

Value Standard error
Parent Nysa (44)
 
ap 2.382
ep 0.183
sin(ip) 0.042
G 0.150
H 15.990
Mass
D
pV
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
135 Hertha 0 Hertha Novakovic 2019EPSC...13.1671N HCM
44 Nysa 405 Nysa-Polana -0.3200 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3817 0.1830 0.0415 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
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
15.99 MPC-2023-12-04 MPC-2023-12-04 Phot