Dickarmstrong

1995 YX11, 1995YX11, 1997 HS3, 1997HS3, 21362, J95Y11X, J97H03S

All data for this body: [vot]

MPC data
Name (number) Dickarmstrong (21362)
a 2.90228
e 0.09465
i / sin(i) 3.3718 / 0.05881
q 2.62758
Q 3.17698
ω 349.4414
Node 147.5753
m 322.6254
n 0.1993
Epoch 2460800.5
nobs 1038
nopp 22
Years observed 1991-2025
rms 0.90
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.900
ep 0.123
sin(ip) 0.048
G 0.150
H 15.560
Mass
D 4.14 0.337
pV 0.071 0.0216
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 0.908
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.8995 0.1228 0.0483 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.14 0.337 0.337 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.071 0.0216 0.0216 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
15.56 MPC-2023-12-04 MPC-2023-12-04 Phot
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C C 0.1514 0.1514 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT