1990 TW8

1990TW8, 2001 XB118, 2001XB118, 35086, J90T08W, K01XB8B

All data for this body: [vot]

MPC data
Name (number) 1990 TW8 (35086)
a 2.27777
e 0.18854
i / sin(i) 5.8943 / 0.10269
q 1.84832
Q 2.70722
ω 311.0173
Node 18.5378
m 55.4967
n 0.2867
Epoch 2460800.5
nobs 1983
nopp 22
Years observed 1990-2024
rms 0.75
Best values
[raw, vot]

Value Standard error
Parent Flora (8)
 
ap 2.278
ep 0.141
sin(ip) 0.097
G 0.150
H 15.270
Mass
D 3.58 0.359
pV 0.181 0.0420
Value
Rotational Period
Period quality None
Spectral Class X
Spectral Class Score 5.083
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
8 Flora 402 Flora 0.4000 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
298 Baptistina 403 Baptistina 0.5800 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2776 0.1407 0.0968 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.58 0.359 0.359 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.181 0.0420 0.0420 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
15.27 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
X DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
X X 0.2060 0.2460 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.3078 0.2460 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C 0.37 Bus VIS Carvano 2010A&A...510A..43C PHOT
C X 0.2671 0.2460 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT