1978 US5

1978US5, 14319, 1978 RJ6, 1978RJ6, 1991 GU2, 1991GU2, J78R06J, J78U05S, J91G02U

All data for this body: [vot]

MPC data
Name (number) 1978 US5 (14319)
a 2.79495
e 0.28869
i / sin(i) 16.6709 / 0.28687
q 1.98808
Q 3.60182
ω 287.7459
Node 17.8100
m 29.7329
n 0.2109
Epoch 2460800.5
nobs 2236
nopp 26
Years observed 1950-2025
rms 0.69
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.797
ep 0.231
sin(ip) 0.303
G 0.150
H 14.170
Mass
D 4.32 0.105
pV 0.301 0.0288
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 8.029
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7973 0.2314 0.3027 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.22 0.140 0.140 Masiero 2012ApJ...759L...8M NEATM
4.45 0.158 0.158 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.273 0.0430 0.0430 Masiero 2012ApJ...759L...8M NEATM
0.324 0.0389 0.0389 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
14.17 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 0.5919 0.4410 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C C 0.7462 0.4410 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X C 0.6947 0.4410 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT