1998 XP58

1998XP58, 1984 YA5, 1984YA5, 56056, J84Y05A, J98X58P

All data for this body: [vot]

MPC data
Name (number) 1998 XP58 (56056)
a 2.31489
e 0.17002
i / sin(i) 6.0293 / 0.10504
q 1.92132
Q 2.70846
ω 56.0876
Node 98.1497
m 126.8761
n 0.2798
Epoch 2460800.5
nobs 2797
nopp 21
Years observed 1984-2025
rms 0.68
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.314
ep 0.217
sin(ip) 0.094
G 0.150
H 14.730
Mass
D 3.06 0.013
pV 0.337 0.0317
Value
Rotational Period 121.070
Period quality 1
Spectral Class S
Spectral Class Score 13.391
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3141 0.2169 0.0940 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.06 0.013 0.013 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.337 0.0317 0.0317 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
14.73 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
121.071 1 Synodic Waszczak 2015AJ....150...75W Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
Q 0.26 Bus VIS Carvano 2010A&A...510A..43C PHOT
S 0.913 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S S 0.3707 0.9210 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9482 0.9210 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT