2000 YK78

2000YK78, 1998 FT139, 1998FT139, 1999 NE15, 1999NE15, 42018, J98FD9T, J99N15E, K00Y78K

All data for this body: [vot]

MPC data
Name (number) 2000 YK78 (42018)
a 2.51184
e 0.12375
i / sin(i) 1.2125 / 0.02116
q 2.20099
Q 2.82269
ω 16.5174
Node 5.9539
m 95.6501
n 0.2476
Epoch 2460800.5
nobs 1216
nopp 22
Years observed 1996-2025
rms 0.76
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.512
ep 0.070
sin(ip) 0.027
G 0.150
H 15.390
Mass
D 6.16 0.213
pV 0.041 0.0094
Value
Rotational Period
Period quality None
Spectral Class B
Spectral Class Score 3.906
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5124 0.0696 0.0271 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.14 0.218 0.218 Masiero 2011ApJ...741...68M NEATM
6.40 1.798 1.798 Masiero 2017AJ....154..168M NEATM
6.50 2.170 2.170 Masiero 2021PSJ.....2..162M NEATM
6.62 1.910 1.910 Nugent 2016AJ....152...63N NEATM
6.71 2.360 2.360 Masiero 2021PSJ.....2..162M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.030 0.0300 0.0300 Nugent 2016AJ....152...63N NEATM
0.033 0.0170 0.0370 Masiero 2021PSJ.....2..162M NEATM
0.035 0.0190 0.0410 Masiero 2021PSJ.....2..162M NEATM
0.036 0.0178 0.0178 Masiero 2017AJ....154..168M NEATM
0.051 0.0149 0.0149 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
15.39 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
B 0.651 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
Ds Ad None None Movis NIR Popescu 2018A&A...617A..12P PHOT