1990 TN1

1990TN1, 07579, 1986 AS2, 1986AS2, J86A02S, J90T01N

All data for this body: [vot]

MPC data
Name (number) 1990 TN1 (7579)
a 1.97829
e 0.06530
i / sin(i) 16.9797 / 0.29203
q 1.84910
Q 2.10749
ω 196.8317
Node 317.4257
m 18.5934
n 0.3542
Epoch 2460800.5
nobs 3411
nopp 22
Years observed 1986-2025
rms 0.64
Best values
[raw, vot]

Value Standard error
Parent Hungaria (434)
 
ap 1.978
ep 0.080
sin(ip) 0.347
G 0.150
H 13.810
Mass
D 3.51 0.170
pV 0.518 0.1150
Value
Rotational Period 18.310
Period quality 3
Spectral Class S
Spectral Class Score 11.394
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
434 Hungaria 0 Hungaria Novakovic 2019EPSC...13.1671N HCM
434 Hungaria 3 Hungaria 2.4100 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
1.9785 0.0800 0.3466 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.51 0.170 0.170 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.518 0.1150 0.1150 Masiero 2012ApJ...759L...8M 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
13.81 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
18.3096 2 Sidereal Durech 2020A&A...643A..59D Model
18.31 3 Synodic Warner 2011MPBu...38..142W Lightcurve
18.312 3- Synodic Warner 2008MPBu...35...95W Lightcurve
18.316 3 Synodic Warner 2016MPBu...43...57W Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
A Tholen VISNIR Fornasier 2008Icar..196..119F SPEC
S 1.000 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S S 0.5656 0.5656 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
LS 0.61 Bus VIS Carvano 2010A&A...510A..43C PHOT
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT