1999 TC89

1999TC89, 1990 SL5, 1990SL5, 36192, J90S05L, J99T89C

All data for this body: [vot]

MPC data
Name (number) 1999 TC89 (36192)
a 2.73675
e 0.21724
i / sin(i) 9.0711 / 0.15766
q 2.14223
Q 3.33127
ω 199.9851
Node 25.6682
m 346.3524
n 0.2177
Epoch 2460800.5
nobs 3670
nopp 22
Years observed 1990-2025
rms 0.64
Best values
[raw, vot]

Value Standard error
Parent Chloris (410)
 
ap 2.739
ep 0.254
sin(ip) 0.148
G 0.150
H 13.990
Mass
D 7.10 0.089
pV 0.138 0.0282
Value
Rotational Period 8.260
Period quality 2
Spectral Class None
Spectral Class Score
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
410 Chloris 0 Chloris Novakovic 2019EPSC...13.1671N HCM
410 Chloris 509 Chloris 0.3200 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7393 0.2541 0.1477 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.84 1.334 1.334 Masiero 2017AJ....154..168M NEATM
7.11 0.089 0.089 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.136 0.0559 0.0559 Masiero 2017AJ....154..168M NEATM
0.139 0.0327 0.0327 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
13.99 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
8.2578 2 Sidereal Durech 2023A&A...675A..24D Model
8.263 2 Synodic Waszczak 2015AJ....150...75W Lightcurve