1999 TZ212

1999TZ212, 1994 PG9, 1994PG9, 40942, J94P09G, J99TL2Z

All data for this body: [vot]

MPC data
Name (number) 1999 TZ212 (40942)
a 2.75585
e 0.02008
i / sin(i) 4.5490 / 0.07931
q 2.70052
Q 2.81118
ω 349.7409
Node 345.7811
m 253.4550
n 0.2154
Epoch 2460800.5
nobs 1110
nopp 21
Years observed 1994-2025
rms 0.82
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.756
ep 0.022
sin(ip) 0.087
G 0.150
H 15.360
Mass
D 4.70 0.173
pV 0.080 0.0102
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 5.976
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7559 0.0224 0.0875 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.70 0.173 0.173 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.080 0.0102 0.0102 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
15.36 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
S 0.996 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
V V 0.0605 0.0605 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT