1999 TC23

1999TC23, 1991 PR6, 1991PR6, 25361, J91P06R, J99T23C

All data for this body: [vot]

MPC data
Name (number) 1999 TC23 (25361)
a 2.42850
e 0.14011
i / sin(i) 2.3060 / 0.04024
q 2.08824
Q 2.76876
ω 358.9930
Node 109.7738
m 194.6454
n 0.2604
Epoch 2460800.5
nobs 2158
nopp 20
Years observed 1991-2025
rms 0.74
Best values
[raw, vot]

Value Standard error
Parent Massalia (20)
 
ap 2.428
ep 0.162
sin(ip) 0.025
G 0.150
H 15.140
Mass
D 3.01 0.573
pV 0.178 0.0462
Value
Rotational Period 3.170
Period quality 2
Spectral Class S
Spectral Class Score 2.414
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
20 Massalia 0 Massalia Novakovic 2019EPSC...13.1671N HCM
20 Massalia 404 Massalia 0.8000 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4275 0.1617 0.0254 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.01 0.573 0.573 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.178 0.0462 0.0462 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
15.14 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
3.17096 2 Sidereal Durech 2023A&A...675A..24D Model
3.171 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
K DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
LS 0.42 Bus VIS Carvano 2010A&A...510A..43C PHOT
S S 0.4024 0.4024 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT