1999 JY54

1999JY54, 2000 UY73, 2000UY73, 70074, J99J54Y, K00U73Y

All data for this body: [vot]

MPC data
Name (number) 1999 JY54 (70074)
a 2.29194
e 0.13136
i / sin(i) 6.4428 / 0.11221
q 1.99086
Q 2.59302
ω 232.9192
Node 51.7774
m 327.8450
n 0.2841
Epoch 2460200.5
nobs 1509
nopp 18
Years observed 1999-2023
rms 0.63
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.292
ep 0.112
sin(ip) 0.102
Value Standard error
G 0.150
H 15.180
Mass
D 6.10 0.041
pV 0.048 0.0057
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2918 0.1123 0.1025 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.05 1.277 1.277 Masiero 2017AJ....154..168M NEATM
5.27 1.200 1.200 Masiero 2020PSJ.....1....5M NEATM
5.95 1.730 1.730 Masiero 2020PSJ.....1....5M NEATM
6.10 0.041 0.041 Masiero 2011ApJ...741...68M NEATM
6.87 3.340 3.340 Masiero 2012ApJ...759L...8M NEATM
7.29 1.770 1.770 Masiero 2021PSJ.....2..162M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.030 0.0130 0.0220 Masiero 2021PSJ.....2..162M NEATM
0.037 0.0190 0.0190 Masiero 2012ApJ...759L...8M NEATM
0.050 0.0510 0.0510 Masiero 2020PSJ.....1....5M NEATM
0.051 0.0066 0.0066 Masiero 2011ApJ...741...68M NEATM
0.064 0.0450 0.0450 Masiero 2020PSJ.....1....5M NEATM
0.065 0.0411 0.0411 Masiero 2017AJ....154..168M 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
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
112.71 Durech 2023A&A...675A..24D Model