1999 TL89

1999TL89, 1978 WW, 1978WW, 66703, J78W00W, J99T89L

All data for this body: [vot]

MPC data
Name (number) 1999 TL89 (66703)
a 2.62716
e 0.21407
i / sin(i) 2.9885 / 0.05214
q 2.06475
Q 3.18957
ω 303.4982
Node 83.3077
m 349.5695
n 0.2315
Epoch 2460800.5
nobs 803
nopp 20
Years observed 1978-2025
rms 0.81
Best values
[raw, vot]

Value Standard error
Parent Misa (569)
 
ap 2.627
ep 0.174
sin(ip) 0.033
G 0.150
H 15.970
Mass
D 4.10 1.033
pV 0.055 0.0284
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 2.322
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
569 Misa 0 Misa Novakovic 2019EPSC...13.1671N HCM
569 Misa 510 Misa -0.4400 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6269 0.1741 0.0331 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.10 1.033 1.033 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.055 0.0284 0.0284 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
15.97 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
C 0.387 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT