2155 T-1

2155T-1, 1999 GE27, 1999GE27, 46472, J99G27E, T1S2155

All data for this body: [vot]

MPC data
Name (number) 2155 T-1 (46472)
a 3.13111
e 0.11744
i / sin(i) 1.7213 / 0.03004
q 2.76338
Q 3.49883
ω 39.7961
Node 71.0862
m 331.8985
n 0.1779
Epoch 2460800.5
nobs 1748
nopp 23
Years observed 1971-2025
rms 0.78
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.134
ep 0.120
sin(ip) 0.015
G 0.150
H 14.290
Mass
D 7.53 0.184
pV 0.086 0.0109
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 4.971
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1337 0.1196 0.0152 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
7.53 0.184 0.184 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.086 0.0109 0.0109 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
14.29 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
B B 0.2892 0.3020 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
B B 0.5022 0.3020 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C B 0.2850 0.3020 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
Kl Kl None None Movis NIR Popescu 2018A&A...617A..12P PHOT
S B 0.8285 0.3020 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT