1994 TW1

1994TW1, 09400, J94T01W

All data for this body: [vot]

MPC data
Name (number) 1994 TW1 (9400)
a 2.58726
e 0.58087
i / sin(i) 35.9988 / 0.58777
q 1.08440
Q 4.09011
ω 62.1410
Node 3.3604
m 316.4780
n 0.2368
Epoch 2460200.5
nobs 1838
nopp 13
Years observed 1991-2023
rms 0.61
Best values
[raw, vot]

Value Standard error
Parent
 
ap
ep
sin(ip)
Value Standard error
G 0.150
H 14.860
Mass
D 3.62 0.049
pV 0.142 0.0192
Rotational Period 97.100
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
1.94 0.243 0.243 Masiero 2017AJ....154..168M NEATM
3.69 0.050 0.050 Nugent 2016AJ....152...63N NEATM
3.72 1.690 1.690 Masiero 2021PSJ.....2..162M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.130 0.0200 0.0200 Nugent 2016AJ....152...63N NEATM
0.139 0.0730 0.1550 Masiero 2021PSJ.....2..162M NEATM
0.355 0.0833 0.0833 Masiero 2017AJ....154..168M 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
14.86 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
20.00 Monteiro 2018P&SS..164...54M Lightcurve
82.60 Vaduvescu 2017EM&P..120...41V Lightcurve
82.80 Warner 2016MPBu...43...66W Lightcurve
97.10 Warner 2016MPBu...43..311W Lightcurve