1998 NH

1998NH, 40093, J98N00H

All data for this body: [vot]

MPC data
Name (number) 1998 NH (40093)
a 2.77277
e 0.12875
i / sin(i) 12.2678 / 0.21248
q 2.41577
Q 3.12977
ω 290.0344
Node 124.4420
m 58.1962
n 0.2135
Epoch 2460200.5
nobs 1991
nopp 21
Years observed 1995-2023
rms 0.65
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.773
ep 0.128
sin(ip) 0.199
Value Standard error
G 0.150
H 14.220
Mass
D 4.51 0.455
pV 0.262 0.0471
Rotational Period 16.895
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7733 0.1277 0.1988 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.51 0.455 0.455 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.262 0.0471 0.0471 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
14.22 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
16.89 Durech 2023A&A...675A..24D Model