1999 AM20

1999AM20, 14204, 1991 PQ14, 1991PQ14, 1997 UE22, 1997UE22, J91P14Q, J97U22E, J99A20M

All data for this body: [vot]

MPC data
Name (number) 1999 AM20 (14204)
a 2.98875
e 0.08912
i / sin(i) 11.3354 / 0.19655
q 2.72238
Q 3.25513
ω 177.7485
Node 123.6795
m 204.0300
n 0.1908
Epoch 2460800.5
nobs 4904
nopp 25
Years observed 1991-2025
rms 0.66
Best values
[raw, vot]

Value Standard error
Parent Eos (221)
 
ap 2.990
ep 0.083
sin(ip) 0.177
G 0.150
H 13.000
Mass
D
pV
Value
Rotational Period 125.190
Period quality 2
Spectral Class None
Spectral Class Score
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
221 Eos 0 Eos Novakovic 2019EPSC...13.1671N HCM
221 Eos 606 Eos -0.7300 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.9905 0.0827 0.1773 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
13.00 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
125.197 2 Synodic Pal 2020ApJS..247...26P Lightcurve