1999 TW94

1999TW94, 42945, J99T94W

All data for this body: [vot]

MPC data
Name (number) 1999 TW94 (42945)
a 2.58076
e 0.03347
i / sin(i) 7.8976 / 0.13740
q 2.49439
Q 2.66714
ω 144.8221
Node 75.3275
m 212.3886
n 0.2377
Epoch 2460800.5
nobs 2351
nopp 22
Years observed 1993-2025
rms 0.71
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.580
ep 0.067
sin(ip) 0.122
G 0.150
H 14.790
Mass
D 2.97 0.285
pV 0.357 0.0371
Value
Rotational Period 46.414
Period quality 2
Spectral Class S
Spectral Class Score 1.000
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5796 0.0672 0.1224 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.72 0.475 0.475 Masiero 2011ApJ...741...68M NEATM
3.12 0.357 0.357 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.346 0.0392 0.0392 Masiero 2011ApJ...741...68M NEATM
0.455 0.1163 0.1163 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
14.79 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
46.4145 2 Synodic Pal 2020ApJS..247...26P Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S S None None Movis NIR Popescu 2018A&A...617A..12P PHOT