2002 TW54

2002TW54, H6811, K02T54W

All data for this body: [vot]

MPC data
Name (number) 2002 TW54 (176811)
a 2.72954
e 0.20354
i / sin(i) 8.8339 / 0.15357
q 2.17398
Q 3.28510
ω 152.5815
Node 238.4562
m 12.5379
n 0.2186
Epoch 2460800.5
nobs 987
nopp 15
Years observed 2002-2025
rms 0.77
Best values
[raw, vot]

Value Standard error
Parent Gefion (1272)
 
ap 2.729
ep 0.114
sin(ip) 0.165
G 0.150
H 16.000
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 9.881
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 -0.5000 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7294 0.1136 0.1652 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
16.00 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 0.2976 0.2970 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.3874 0.2970 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.3887 0.2970 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.5732 0.2970 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X S 0.2711 0.2970 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT