1999 FT1

1999FT1, 2004 HY48, 2004HY48, H5781, J99F01T, K04H48Y

All data for this body: [vot]

MPC data
Name (number) 1999 FT1 (175781)
a 2.78620
e 0.12665
i / sin(i) 4.8654 / 0.08482
q 2.43332
Q 3.13908
ω 286.9669
Node 177.7382
m 273.0874
n 0.2119
Epoch 2460800.5
nobs 448
nopp 19
Years observed 1992-2025
rms 0.91
Best values
[raw, vot]

Value Standard error
Parent Merxia (808)
 
ap 2.788
ep 0.134
sin(ip) 0.086
G 0.150
H 16.460
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 2.874
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 0.7500 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7884 0.1343 0.0862 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
16.46 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
B D 0.0121 0.2450 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
D D 0.3497 0.2450 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S D 0.1864 0.2450 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S D 0.2926 0.2450 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V V DeMeo-Carry VIS Choi 2023PSJ.....4...49C PHOT