1998 XG45

1998XG45, 2001 RU69, 2001RU69, 56050, J98X45G, K01R69U

All data for this body: [vot]

MPC data
Name (number) 1998 XG45 (56050)
a 2.35675
e 0.16609
i / sin(i) 4.1050 / 0.07158
q 1.96531
Q 2.74820
ω 193.8808
Node 330.3326
m 51.3981
n 0.2724
Epoch 2460800.5
nobs 1981
nopp 20
Years observed 1990-2025
rms 0.72
Best values
[raw, vot]

Value Standard error
Parent Erigone (163)
 
ap 2.356
ep 0.210
sin(ip) 0.079
G 0.150
H 15.410
Mass
D 1.97 0.233
pV 0.219 0.0533
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 10.280
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
163 Erigone 0 Erigone Novakovic 2019EPSC...13.1671N HCM
163 Erigone 406 Erigone -0.5500 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3560 0.2104 0.0791 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
1.97 0.233 0.233 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.219 0.0533 0.0533 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
15.41 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 0.953 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S S 0.7604 0.7604 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT