1999 TM

1999TM, 1978 UH4, 1978UH4, 1992 SP12, 1992SP12, 1998 KX39, 1998KX39, 25357, J78U04H, J92S12P, J98K39X, J99T00M

All data for this body: [vot]

MPC data
Name (number) 1999 TM (25357)
a 2.31430
e 0.12777
i / sin(i) 5.1931 / 0.09051
q 2.01861
Q 2.60999
ω 204.4884
Node 212.4292
m 64.7219
n 0.2799
Epoch 2460800.5
nobs 2626
nopp 22
Years observed 1978-2025
rms 0.75
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.314
ep 0.126
sin(ip) 0.101
G 0.150
H 14.890
Mass
D 4.94 0.060
pV 0.105 0.0160
Value
Rotational Period
Period quality None
Spectral Class K
Spectral Class Score 2.400
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3145 0.1261 0.1007 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.94 0.060 0.060 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.105 0.0160 0.0160 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
14.89 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
K 0.400 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
L&D DeMeo-Carry VIS Choi 2023PSJ.....4...49C PHOT