1997 UY8

1997UY8, 16814, 1999 FJ49, 1999FJ49, J97U08Y, J99F49J

All data for this body: [vot]

MPC data
Name (number) 1997 UY8 (16814)
a 2.20414
e 0.20471
i / sin(i) 5.1278 / 0.08938
q 1.75293
Q 2.65534
ω 274.2438
Node 57.4041
m 201.0178
n 0.3012
Epoch 2460800.5
nobs 2698
nopp 21
Years observed 1996-2025
rms 0.69
Best values
[raw, vot]

Value Standard error
Parent Flora (8)
 
ap 2.205
ep 0.142
sin(ip) 0.082
G 0.150
H 14.900
Mass
D 2.62 0.022
pV 0.308 0.0593
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
8 Flora 402 Flora 0.0200 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
8 Flora 0 Flora Novakovic 2019EPSC...13.1671N HCM
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2047 0.1425 0.0824 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.62 0.022 0.022 Masiero 2011ApJ...741...68M NEATM
3.94 1.010 1.010 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.165 0.1540 0.1540 Masiero 2012ApJ...759L...8M NEATM
0.333 0.0643 0.0643 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
14.90 MPC-2023-12-04 MPC-2023-12-04 Phot