1999 TF256

1999TF256, I9476, J99TP6F

All data for this body: [vot]

MPC data
Name (number) 1999 TF256 (189476)
a 2.79268
e 0.16332
i / sin(i) 4.1870 / 0.07301
q 2.33659
Q 3.24878
ω 7.1779
Node 314.6138
m 199.5478
n 0.2112
Epoch 2460800.5
nobs 520
nopp 18
Years observed 1999-2025
rms 0.91
Best values
[raw, vot]

Value Standard error
Parent Merxia (808)
 
ap 2.795
ep 0.139
sin(ip) 0.087
G 0.150
H 16.070
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
808 Merxia 0 Merxia Novakovic 2019EPSC...13.1671N HCM
808 Merxia 513 Merxia 1.1200 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7950 0.1390 0.0874 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
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
16.07 MPC-2023-12-04 MPC-2023-12-04 Phot