1980 UN1

1980UN1, 1997 UY4, 1997UY4, 27673, J80U01N, J97U04Y

All data for this body: [vot]

MPC data
Name (number) 1980 UN1 (27673)
a 2.61107
e 0.23916
i / sin(i) 2.4985 / 0.04359
q 1.98661
Q 3.23552
ω 77.6770
Node 274.6798
m 80.2150
n 0.2336
Epoch 2460200.5
nobs 1774
nopp 21
Years observed 1980-2023
rms 0.63
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.613
ep 0.181
sin(ip) 0.066
Value Standard error
G 0.150
H 15.180
Mass
D 3.82 0.745
pV 0.114 0.0590
Rotational Period
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6127 0.1809 0.0664 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.76 0.920 0.920 Masiero 2021PSJ.....2..162M NEATM
3.94 1.270 1.270 Masiero 2020PSJ.....1....5M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.114 0.0860 0.0860 Masiero 2020PSJ.....1....5M NEATM
0.114 0.0550 0.1070 Masiero 2021PSJ.....2..162M 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
15.18 MPC-2023-12-04 MPC-2023-12-04 Phot