2165 T-3

2165T-3, 1991 PA31, 1991PA31, 1996 RA11, 1996RA11, 55704, J91P31A, J96R11A, T3S2165

All data for this body: [vot]

MPC data
Name (number) 2165 T-3 (55704)
a 2.85486
e 0.11366
i / sin(i) 4.9044 / 0.08549
q 2.53039
Q 3.17933
ω 30.6478
Node 355.4853
m 304.4803
n 0.2043
Epoch 2460800.5
nobs 1216
nopp 21
Years observed 1977-2025
rms 0.80
Best values
[raw, vot]

Value Standard error
Parent 1999 CG1 (15477)
 
ap 2.854
ep 0.087
sin(ip) 0.096
G 0.150
H 14.990
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 6.968
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
15477 1999 CG1 628 1999CG1 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.8541 0.0870 0.0963 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
14.99 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
LS 0.56 Bus VIS Carvano 2010A&A...510A..43C PHOT
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S S None None Movis NIR Popescu 2018A&A...617A..12P PHOT
S S 0.6614 0.6614 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT