1994 TW

1994TW, 1998 SG112, 1998SG112, 52443, J94T00W, J98SB2G

All data for this body: [vot]

MPC data
Name (number) 1994 TW (52443)
a 2.53155
e 0.17831
i / sin(i) 13.8311 / 0.23906
q 2.08014
Q 2.98296
ω 352.7320
Node 20.4577
m 214.0024
n 0.2447
Epoch 2460800.5
nobs 3965
nopp 22
Years observed 1990-2025
rms 0.60
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.532
ep 0.139
sin(ip) 0.225
G 0.150
H 14.750
Mass
D 3.19 0.229
pV 0.190 0.0197
Value
Rotational Period 51.019
Period quality 2
Spectral Class S
Spectral Class Score 27.151
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5322 0.1394 0.2249 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.19 0.229 0.229 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.190 0.0197 0.0197 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
14.75 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
50.951 2 Synodic McNeill 2019ApJS..245...29M Lightcurve
51.0196 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
K 0.485 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S 0.95 Bus VIS Carvano 2010A&A...510A..43C PHOT
S S None None Movis NIR Popescu 2018A&A...617A..12P PHOT
S S 0.8630 0.9310 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.8739 0.9310 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9779 0.9310 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9937 0.9310 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT