1999 JT23

1999JT23, 2000 OP9, 2000OP9, 56227, J99J23T, K00O09P

All data for this body: [vot]

MPC data
Name (number) 1999 JT23 (56227)
a 2.74249
e 0.06778
i / sin(i) 4.6575 / 0.08120
q 2.55659
Q 2.92839
ω 182.6637
Node 220.5883
m 75.8304
n 0.2170
Epoch 2460800.5
nobs 2151
nopp 22
Years observed 1992-2025
rms 0.77
Best values
[raw, vot]

Value Standard error
Parent Padua (363)
 
ap 2.743
ep 0.041
sin(ip) 0.093
G 0.150
H 14.390
Mass
D 7.29 0.320
pV 0.076 0.0110
Value
Rotational Period 33.910
Period quality 2
Spectral Class X
Spectral Class Score 21.375
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
363 Padua 0 Padua Novakovic 2019EPSC...13.1671N HCM
363 Padua 507 Padua -0.1600 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7428 0.0413 0.0926 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
7.29 0.320 0.320 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.076 0.0110 0.0110 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
14.39 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
33.911 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
33.963 2 Sidereal Durech 2023A&A...675A..24D Model
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
C 0.83 Bus VIS Carvano 2010A&A...510A..43C PHOT
C X 0.0713 0.3150 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C X 0.0910 0.3150 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
D X 0.2805 0.3150 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S X 0.3590 0.3150 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S X 0.3731 0.3150 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X C DeMeo-Carry VIS Choi 2023PSJ.....4...49C PHOT
X X 0.2021 0.3150 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.3339 0.3150 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.3388 0.3150 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.3838 0.3150 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.5797 0.3150 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.6472 0.3150 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.7437 0.3150 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT