4165 T-2

4165T-2, 12960, 1994 PL18, 1994PL18, J94P18L, T2S4165

All data for this body: [vot]

MPC data
Name (number) 4165 T-2 (12960)
a 2.62006
e 0.09556
i / sin(i) 4.8309 / 0.08421
q 2.36970
Q 2.87042
ω 242.6659
Node 170.9015
m 21.7657
n 0.2324
Epoch 2460800.5
nobs 2191
nopp 24
Years observed 1973-2025
rms 0.74
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.619
ep 0.110
sin(ip) 0.085
G 0.150
H 14.830
Mass
D
pV
Value
Rotational Period 35.980
Period quality 2
Spectral Class S
Spectral Class Score 18.247
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6192 0.1095 0.0852 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
14.83 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
35.983 2 Sidereal Durech 2023A&A...675A..24D Model
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S S 0.5366 0.7970 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.6216 0.7970 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.8887 0.7970 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9942 0.7970 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT