2001 XS253

2001XS253, 1999 FZ77, 1999FZ77, J99F77Z, K01XP3S, N2109

All data for this body: [vot]

MPC data
Name (number) 2001 XS253 (232109)
a 2.46325
e 0.19020
i / sin(i) 4.2136 / 0.07347
q 1.99475
Q 2.93174
ω 316.9244
Node 82.6430
m 49.2974
n 0.2549
Epoch 2460800.5
nobs 431
nopp 16
Years observed 1993-2025
rms 0.84
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.462
ep 0.169
sin(ip) 0.056
G 0.150
H 17.190
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 5.952
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4622 0.1691 0.0556 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
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
17.19 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
D D 0.1791 0.1740 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S 0.992 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT