Danielappel

18708, 1992 DU1, 1992DU1, 1995 UD51, 1995UD51, 1998 HT97, 1998HT97, J92D01U, J95U51D, J98H97T

All data for this body: [vot]

MPC data
Name (number) Danielappel (18708)
a 3.04265
e 0.05996
i / sin(i) 7.3043 / 0.12714
q 2.86022
Q 3.22509
ω 151.8269
Node 18.7780
m 75.5841
n 0.1857
Epoch 2460800.5
nobs 1850
nopp 23
Years observed 1990-2025
rms 0.75
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.042
ep 0.095
sin(ip) 0.124
G 0.150
H 14.130
Mass
D 5.34 0.366
pV 0.130 0.0251
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0422 0.0954 0.1241 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.34 0.366 0.366 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.130 0.0251 0.0251 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
14.13 MPC-2023-12-04 MPC-2023-12-04 Phot