1999 NG50

1999NG50, 38226, J99N50G

All data for this body: [vot]

MPC data
Name (number) 1999 NG50 (38226)
a 2.62696
e 0.17727
i / sin(i) 12.7652 / 0.22096
q 2.16127
Q 3.09265
ω 28.9031
Node 293.2548
m 9.7360
n 0.2315
Epoch 2460800.5
nobs 2180
nopp 22
Years observed 1995-2025
rms 0.69
Best values
[raw, vot]

Value Standard error
Parent Eunomia (15)
 
ap 2.628
ep 0.150
sin(ip) 0.232
G 0.150
H 14.210
Mass
D 4.03 1.215
pV 0.227 0.1540
Value
Rotational Period 10.266
Period quality 2
Spectral Class None
Spectral Class Score
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
15 Eunomia 0 Eunomia Novakovic 2019EPSC...13.1671N HCM
15 Eunomia 502 Eunomia -0.1300 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6276 0.1496 0.2324 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.03 1.215 1.215 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.227 0.1540 0.1540 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
14.21 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
10.2661 2 Synodic Pal 2020ApJS..247...26P Lightcurve