1999 TQ254

1999TQ254, 2000 YE111, 2000YE111, 60127, J99TP4Q, K00YB1E

All data for this body: [vot]

MPC data
Name (number) 1999 TQ254 (60127)
a 3.19500
e 0.08519
i / sin(i) 14.6085 / 0.25221
q 2.92281
Q 3.46718
ω 260.5924
Node 103.9009
m 192.6729
n 0.1726
Epoch 2460800.5
nobs 1828
nopp 21
Years observed 1999-2025
rms 0.76
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.200
ep 0.050
sin(ip) 0.234
G 0.150
H 13.880
Mass
D 13.11 5.970
pV 0.037 0.0300
Value
Rotational Period
Period quality None
Spectral Class X
Spectral Class Score 2.000
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.2004 0.0496 0.2337 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
13.11 5.970 5.970 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.037 0.0300 0.0300 Masiero 2012ApJ...759L...8M 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
13.88 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
C 0.38 Bus VIS Carvano 2010A&A...510A..43C PHOT
X C DeMeo-Carry VIS Choi 2023PSJ.....4...49C PHOT
B B 0.2157 0.2157 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT