1999 ND50

1999ND50, 40389, J99N50D

All data for this body: [vot]

MPC data
Name (number) 1999 ND50 (40389)
a 2.53721
e 0.06545
i / sin(i) 11.1909 / 0.19408
q 2.37114
Q 2.70328
ω 152.5233
Node 267.2177
m 246.8198
n 0.2439
Epoch 2460200.5
nobs 1824
nopp 19
Years observed 1999-2023
rms 0.62
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 14.320
Mass
D 5.21 0.133
pV 0.183 0.0234
Rotational Period
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-Oct-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-2023-12-94 MPC-2023-12-94 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
14.32 MPC-2023-12-04 MPC-2023-12-04 Phot