1999 TB249

1999TB249, 70652, J99TO9B

All data for this body: [vot]

MPC data
Name (number) 1999 TB249 (70652)
a 2.84586
e 0.12900
i / sin(i) 14.8782 / 0.25677
q 2.47873
Q 3.21299
ω 206.5523
Node 210.8239
m 108.9328
n 0.2053
Epoch 2460800.5
nobs 1308
nopp 20
Years observed 1992-2025
rms 0.82
Best values
[raw, vot]

Value Standard error
Parent Brasilia (293)
 
ap 2.848
ep 0.122
sin(ip) 0.262
G 0.150
H 14.860
Mass
D 4.61 0.234
pV 0.120 0.0174
Value
Rotational Period
Period quality None
Spectral Class X
Spectral Class Score 2.109
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
1521 Seinajoki 0 Seinajoki Novakovic 2019EPSC...13.1671N HCM
293 Brasilia 608 Brasilia -0.1700 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.8475 0.1222 0.2623 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.61 0.234 0.234 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.120 0.0174 0.0174 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
14.86 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 X 0.0913 0.1350 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X 0.21 Bus VIS Carvano 2010A&A...510A..43C PHOT
X X 0.2815 0.1350 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT