1999 TW196

1999TW196, 2001 BE33, 2001BE33, 42975, J99TJ6W, K01B33E

All data for this body: [vot]

MPC data
Name (number) 1999 TW196 (42975)
a 2.77100
e 0.07569
i / sin(i) 5.5453 / 0.09663
q 2.56127
Q 2.98074
ω 42.1175
Node 337.5718
m 211.4079
n 0.2137
Epoch 2460800.5
nobs 1865
nopp 22
Years observed 1992-2025
rms 0.74
Best values
[raw, vot]

Value Standard error
Parent Witt (2732)
 
ap 2.771
ep 0.037
sin(ip) 0.106
G 0.150
H 14.570
Mass
D 3.88 1.227
pV 0.269 0.1597
Value
Rotational Period
Period quality None
Spectral Class D
Spectral Class Score 3.070
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
2732 Witt 535 Witt 0.2200 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7708 0.0366 0.1060 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.88 1.227 1.227 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.269 0.1597 0.1597 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
14.57 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
D D 0.5117 0.4750 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S D 0.3834 0.4750 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT