2002 TW281

2002TW281, B3911, K02TS1W

All data for this body: [vot]

MPC data
Name (number) 2002 TW281 (113911)
a 2.64851
e 0.18681
i / sin(i) 13.4421 / 0.23246
q 2.15374
Q 3.14327
ω 307.0843
Node 14.0146
m 138.2216
n 0.2287
Epoch 2460800.5
nobs 1497
nopp 19
Years observed 1996-2025
rms 0.76
Best values
[raw, vot]

Value Standard error
Parent Eunomia (15)
 
ap 2.647
ep 0.151
sin(ip) 0.231
G 0.150
H 15.020
Mass
D 2.92 0.725
pV 0.273 0.1532
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 3.557
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
15 Eunomia 0 Eunomia Novakovic 2019EPSC...13.1671N HCM
15 Eunomia 502 Eunomia 0.0200 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6473 0.1507 0.2312 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.92 0.725 0.725 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.273 0.1532 0.1532 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
15.02 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
S S 0.5928 0.5850 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V S 0.0171 0.5850 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT