1988 XY1

1988XY1, 06004, 1979 BZ1, 1979BZ1, 1981 UG8, 1981UG8, 1986 CL2, 1986CL2, 1991 RU3, 1991RU3, J79B01Z, J81U08G, J86C02L, J88X01Y, J91R03U

All data for this body: [vot]

MPC data
Name (number) 1988 XY1 (6004)
a 2.27232
e 0.05002
i / sin(i) 2.8293 / 0.04936
q 2.15865
Q 2.38598
ω 172.2077
Node 307.5346
m 186.5090
n 0.2877
Epoch 2460800.5
nobs 3942
nopp 27
Years observed 1950-2025
rms 0.70
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.272
ep 0.090
sin(ip) 0.056
G 0.150
H 13.860
Mass
D 4.75 0.046
pV 0.284 0.0594
Value
Rotational Period
Period quality None
Spectral Class A
Spectral Class Score 1.464
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2722 0.0905 0.0556 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.75 0.046 0.046 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.284 0.0594 0.0594 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
13.86 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
A 0.244 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT