1998 UF21

1998UF21, 12918, 1982 VB2, 1982VB2, 2016 FL6, 2016FL6, J82V02B, J98U21F, K16F06L

All data for this body: [vot]

MPC data
Name (number) 1998 UF21 (12918)
a 3.00148
e 0.05920
i / sin(i) 11.3999 / 0.19765
q 2.82378
Q 3.17917
ω 220.8987
Node 46.3182
m 59.8893
n 0.1895
Epoch 2460200.5
nobs 4586
nopp 23
Years observed 1982-2023
rms 0.43
Best values
[raw, vot]

Value Standard error
Parent Eos (221)
 
ap 3.003
ep 0.079
sin(ip) 0.186
Value Standard error
G 0.150
H 12.160
Mass
D 13.55 0.091
pV 0.127 0.0246
Rotational Period 22.378
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
221 Eos 606 Eos -0.6400 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0026 0.0790 0.1856 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
13.55 0.091 0.091 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.127 0.0246 0.0246 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
12.16 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
22.38 McNeill 2019ApJS..245...29M Lightcurve