1999 TT28

1999TT28, 1997 GL13, 1997GL13, 40783, J97G13L, J99T28T

All data for this body: [vot]

MPC data
Name (number) 1999 TT28 (40783)
a 2.89967
e 0.08115
i / sin(i) 0.6780 / 0.01183
q 2.66437
Q 3.13498
ω 141.4568
Node 268.0222
m 29.7364
n 0.1996
Epoch 2460800.5
nobs 1544
nopp 20
Years observed 1997-2025
rms 0.79
Best values
[raw, vot]

Value Standard error
Parent Koronis (158)
 
ap 2.898
ep 0.057
sin(ip) 0.032
G 0.150
H 15.150
Mass
D 2.84 0.385
pV 0.218 0.0596
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 5.370
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 0.1300 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.8980 0.0566 0.0319 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.84 0.385 0.385 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.218 0.0596 0.0596 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
15.15 MPC-2023-12-04 MPC-2023-12-04 Phot
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S 0.895 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT