2000 JT40

2000JT40, 1999 AX16, 1999AX16, 54272, J99A16X, K00J40T

All data for this body: [vot]

MPC data
Name (number) 2000 JT40 (54272)
a 2.89576
e 0.03952
i / sin(i) 2.2022 / 0.03843
q 2.78134
Q 3.01019
ω 107.8829
Node 162.8574
m 341.1970
n 0.2000
Epoch 2460800.5
nobs 1157
nopp 23
Years observed 1977-2025
rms 0.80
Best values
[raw, vot]

Value Standard error
Parent Koronis (158)
 
ap 2.896
ep 0.056
sin(ip) 0.036
G 0.150
H 15.310
Mass
D
pV
Value
Rotational Period 16.200
Period quality 2
Spectral Class S
Spectral Class Score 9.341
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
158 Koronis 0 Koronis Novakovic 2019EPSC...13.1671N HCM
158 Koronis 605 Koronis 0.1100 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.8956 0.0556 0.0357 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
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
15.31 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
16.27 2 Synodic Chang 2015ApJS..219...27C Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
D S 0.2010 0.1970 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S 0.885 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S S 0.3321 0.1970 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.3397 0.1970 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT