Nordlund

06184, 1979 HO4, 1979HO4, 1984 YG6, 1984YG6, 1987 UQ3, 1987UQ3, J79H04O, J84Y06G, J87U03Q

All data for this body: [vot]

MPC data
Name (number) Nordlund (6184)
a 2.32114
e 0.12387
i / sin(i) 6.2973 / 0.10969
q 2.03361
Q 2.60867
ω 257.9431
Node 81.8139
m 256.9149
n 0.2787
Epoch 2460800.5
nobs 4280
nopp 27
Years observed 1979-2025
rms 0.68
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.321
ep 0.077
sin(ip) 0.096
G 0.150
H 13.410
Mass
D 4.72 0.143
pV 0.456 0.0444
Value
Rotational Period 5.604
Period quality 2
Spectral Class V
Spectral Class Score 17.363
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3212 0.0772 0.0963 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.72 0.143 0.143 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.456 0.0444 0.0444 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
13.41 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
5.60413 2 Sidereal Durech 2020A&A...643A..59D Model
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
V 0.968 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
V V 0.9614 0.9630 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V V 0.9644 0.9630 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT