1999 TL252

1999TL252, 2000 AS98, 2000AS98, 91811, J99TP2L, K00A98S

All data for this body: [vot]

MPC data
Name (number) 1999 TL252 (91811)
a 3.14969
e 0.12720
i / sin(i) 12.4784 / 0.21607
q 2.74906
Q 3.55033
ω 310.1392
Node 82.4463
m 208.6865
n 0.1763
Epoch 2460800.5
nobs 1610
nopp 20
Years observed 1999-2025
rms 0.78
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.147
ep 0.106
sin(ip) 0.197
G 0.150
H 14.100
Mass
D 4.07 0.640
pV 0.352 0.1864
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 5.832
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1465 0.1061 0.1965 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.07 0.640 0.640 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.352 0.1864 0.1864 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
14.10 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 0.972 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT