Durance

13031, 1979 HH2, 1979HH2, 1989 SN4, 1989SN4, 1996 KN4, 1996KN4, J79H02H, J89S04N, J96K04N

All data for this body: [vot]

MPC data
Name (number) Durance (13031)
a 2.59866
e 0.13204
i / sin(i) 4.2544 / 0.07419
q 2.25552
Q 2.94179
ω 54.5491
Node 157.0311
m 341.3340
n 0.2353
Epoch 2460800.5
nobs 4059
nopp 25
Years observed 1979-2025
rms 0.69
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.600
ep 0.182
sin(ip) 0.067
G 0.150
H 13.570
Mass
D 6.46 0.217
pV 0.202 0.0556
Value
Rotational Period 20.251
Period quality 2
Spectral Class None
Spectral Class Score
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6003 0.1820 0.0674 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.46 0.217 0.217 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.202 0.0556 0.0556 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
13.57 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
20.2519 2 Sidereal Durech 2023A&A...675A..24D Model