1999 YN12

1999YN12, 16152, 1998 WW21, 1998WW21, J98W21W, J99Y12N

All data for this body: [vot]

MPC data
Name (number) 1999 YN12 (16152)
a 5.13823
e 0.09672
i / sin(i) 3.4545 / 0.06026
q 4.64126
Q 5.63520
ω 348.4659
Node 64.1518
m 53.1487
n 0.0846
Epoch 2460200.5
nobs 1625
nopp 27
Years observed 1989-2023
rms 0.71
Best values
[raw, vot]

Value Standard error
Parent
 
ap
ep
sin(ip)
Value Standard error
G 0.150
H 12.060
Mass
D 16.18 0.650
pV 0.129 0.0310
Rotational Period 22.996
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
16.18 0.650 0.650 Grav 2011ApJ...742...40G NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.129 0.0310 0.0310 Grav 2011ApJ...742...40G 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
12.06 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
11.48 Szabo 2017A&A...599A..44S Lightcurve
22.94 Durech 2023A&A...675A..24D Model
22.97 Ryan 2017AJ....153..116R Lightcurve
23.00 Waszczak 2015AJ....150...75W Lightcurve