1999 NX54

1999NX54, 14213, J99N54X

All data for this body: [vot]

MPC data
Name (number) 1999 NX54 (14213)
a 2.71548
e 0.02740
i / sin(i) 25.1371 / 0.42479
q 2.64108
Q 2.78987
ω 183.7464
Node 158.7026
m 248.9876
n 0.2203
Epoch 2460800.5
nobs 4760
nopp 26
Years observed 1977-2025
rms 0.64
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.716
ep 0.048
sin(ip) 0.420
G 0.150
H 12.910
Mass
D 12.64 0.197
pV 0.101 0.0197
Value
Rotational Period 4.192
Period quality 2
Spectral Class None
Spectral Class Score
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7155 0.0481 0.4202 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
12.64 0.197 0.197 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.101 0.0197 0.0197 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
12.91 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
4.1922 2 Sidereal Durech 2023A&A...675A..24D Model