1999 TJ5

1999TJ5, 1998 HC38, 1998HC38, 44712, J98H38C, J99T05J

All data for this body: [vot]

MPC data
Name (number) 1999 TJ5 (44712)
a 2.19128
e 0.17131
i / sin(i) 3.8528 / 0.06719
q 1.81590
Q 2.56665
ω 6.9142
Node 347.1308
m 343.4005
n 0.3038
Epoch 2460800.5
nobs 1855
nopp 20
Years observed 1998-2025
rms 0.77
Best values
[raw, vot]

Value Standard error
Parent Flora (8)
 
ap 2.191
ep 0.117
sin(ip) 0.064
G 0.150
H 15.560
Mass
D 2.18 0.456
pV 0.309 0.0887
Value
Rotational Period 10.022
Period quality 2
Spectral Class S
Spectral Class Score 4.704
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
8 Flora 402 Flora -0.0500 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.1913 0.1165 0.0640 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.18 0.456 0.456 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.309 0.0887 0.0887 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
15.56 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
10.0228 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
Ds Ad None None Movis NIR Popescu 2018A&A...617A..12P PHOT
S 0.784 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT