Duffell

05169, 1969 TV2, 1969TV2, 1976 UY4, 1976UY4, 1986 RU2, 1986RU2, 1988 FY2, 1988FY2, J69T02V, J76U04Y, J86R02U, J88F02Y

All data for this body: [vot]

MPC data
Name (number) Duffell (5169)
a 2.25976
e 0.14861
i / sin(i) 2.6132 / 0.04559
q 1.92394
Q 2.59558
ω 62.4135
Node 341.9509
m 97.8332
n 0.2901
Epoch 2460800.5
nobs 3763
nopp 24
Years observed 1969-2025
rms 0.70
Best values
[raw, vot]

Value Standard error
Parent Nysa (44)
 
ap 2.260
ep 0.135
sin(ip) 0.048
G 0.150
H 14.100
Mass
D 4.42 0.050
pV 0.250 0.0520
Value
Rotational Period 8.710
Period quality 2
Spectral Class S
Spectral Class Score 1.000
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
44 Nysa 405 Nysa-Polana -2.7600 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2602 0.1352 0.0480 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.42 0.050 0.050 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.250 0.0520 0.0520 Masiero 2012ApJ...759L...8M 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
14.10 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
8.7079 2 Sidereal Durech 2023A&A...675A..24D Model
8.711 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S S None None Movis NIR Popescu 2018A&A...617A..12P PHOT