2002 GW181

2002GW181, 2004 XY123, 2004XY123, J5506, K02GI1W, K04XC3Y

All data for this body: [vot]

MPC data
Name (number) 2002 GW181 (195506)
a 2.79946
e 0.14049
i / sin(i) 10.2266 / 0.17754
q 2.40618
Q 3.19275
ω 222.0197
Node 81.3397
m 260.8130
n 0.2104
Epoch 2460800.5
nobs 811
nopp 21
Years observed 2000-2025
rms 0.86
Best values
[raw, vot]

Value Standard error
Parent Gefion (1272)
 
ap 2.801
ep 0.128
sin(ip) 0.158
G 0.150
H 15.430
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 2.275
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
1272 Gefion 0 Gefion Novakovic 2019EPSC...13.1671N HCM
1272 Gefion 516 Gefion 0.2300 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.8012 0.1277 0.1576 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
15.43 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 S 0.3792 0.3792 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT