1998 GN9

1998GN9, 35569, J98G09N

All data for this body: [vot]

MPC data
Name (number) 1998 GN9 (35569)
a 2.63338
e 0.10888
i / sin(i) 15.8147 / 0.27253
q 2.34667
Q 2.92009
ω 204.2192
Node 95.3217
m 36.9444
n 0.2306
Epoch 2460800.5
nobs 2214
nopp 22
Years observed 1998-2025
rms 0.74
Best values
[raw, vot]

Value Standard error
Parent Maria (170)
 
ap 2.634
ep 0.094
sin(ip) 0.252
G 0.150
H 14.060
Mass
D 4.69 0.202
pV 0.266 0.0384
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 2.000
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
170 Maria 0 Maria Novakovic 2019EPSC...13.1671N HCM
170 Maria 506 Maria 0.7400 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6338 0.0936 0.2524 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.69 0.202 0.202 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.266 0.0384 0.0384 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
14.06 MPC-2023-12-04 MPC-2023-12-04 Phot
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S DeMeo-Carry VIS Choi 2023PSJ.....4...49C PHOT