1999 FK49

1999FK49, 2001 RC120, 2001RC120, A1764, J99F49K, K01RC0C

All data for this body: [vot]

MPC data
Name (number) 1999 FK49 (101764)
a 3.22614
e 0.11145
i / sin(i) 11.3353 / 0.19655
q 2.86659
Q 3.58568
ω 245.1762
Node 11.8581
m 109.9661
n 0.1701
Epoch 2460800.5
nobs 818
nopp 22
Years observed 1999-2025
rms 0.86
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.233
ep 0.104
sin(ip) 0.200
G 0.150
H 14.720
Mass
D 5.43 1.553
pV 0.114 0.0188
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 8.211
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.2327 0.1038 0.1997 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.43 1.553 1.553 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.114 0.0188 0.0188 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
14.72 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
D D 0.0461 0.2800 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
D D 0.1505 0.2800 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
D D 0.1800 0.2800 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
D D 0.2793 0.2800 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
D D 0.6014 0.2800 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
Ds Ad None None Movis NIR Popescu 2018A&A...617A..12P PHOT
S 0.974 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S D 0.1846 0.2800 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S D 0.2099 0.2800 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT