1999ND50

40389, J99N50D

All data for this body: [vot]

MPC data
Name (number) 1999ND50 (40389)
Packed designation 40389
a 2.53838
e 0.06494
i / sin(i) 11.1878 / 0.19403
q 2.37353
Q 2.70324
ω 152.4436
Node 267.2310
m 100.6272
n 0.2437
Epoch 2459600.5
nobs 1515
nopp 18
Years observed 1999-2022
rms 0.65
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.538
ep 0.064
sin(ip) 0.208
Value Standard error
G 0.150
H 14.210
Mass
D 5.21 0.133
pV 0.183 0.0234
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5382 0.0643 0.2082 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.79 0.430 0.430 Masiero 2011ApJ...741...68M NEATM
5.26 0.140 0.140 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.176 0.0259 0.0259 Masiero 2011ApJ...741...68M NEATM
0.212 0.0548 0.0548 Masiero 2011ApJ...741...68M NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2022-01-18 MPC-2022-01-18 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
14.21 MPC-2022-01-18 MPC-2022-01-18 Phot