1967 US

1967US, 10987, 1999 GX, 1999GX, J67U00S, J99G00X

All data for this body: [vot]

MPC data
Name (number) 1967 US (10987)
a 2.40458
e 0.16799
i / sin(i) 7.3998 / 0.12879
q 2.00064
Q 2.80851
ω 327.9333
Node 73.6681
m 169.8711
n 0.2643
Epoch 2460800.5
nobs 4029
nopp 21
Years observed 1967-2025
rms 0.68
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.405
ep 0.151
sin(ip) 0.111
G 0.150
H 13.440
Mass
D 4.74 0.201
pV 0.453 0.1167
Value
Rotational Period 12.816
Period quality 2
Spectral Class V
Spectral Class Score 15.737
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4047 0.1507 0.1114 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.74 0.201 0.201 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.453 0.1167 0.1167 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
13.44 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
12.81651 2 Sidereal Durech 2020A&A...643A..59D Model
12.8166 2 Sidereal Durech 2023A&A...675A..24D Model
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
V DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
V 0.87 Bus VIS Carvano 2010A&A...510A..43C PHOT
V 1.000 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
V V 0.9995 0.3200 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT