2001 XZ55

2001XZ55, B1298, K01X55Z

All data for this body: [vot]

MPC data
Name (number) 2001 XZ55 (111298)
a 2.39066
e 0.18419
i / sin(i) 3.1948 / 0.05573
q 1.95032
Q 2.83100
ω 298.3194
Node 111.3696
m 136.7101
n 0.2666
Epoch 2460800.5
nobs 896
nopp 18
Years observed 1995-2025
rms 0.83
Best values
[raw, vot]

Value Standard error
Parent Nysa (44)
 
ap 2.391
ep 0.169
sin(ip) 0.042
G 0.150
H 16.350
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 8.390
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
111298 2001 XZ55 -1 2001XZ55 -1.0000 Nesvorny 2025arXiv250800753N/ HCM-2025
135 Hertha 0 Hertha Novakovic 2019EPSC...13.1671N HCM
44 Nysa 405 Nysa-Polana -0.1900 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3911 0.1692 0.0419 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
16.35 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
S 0.718 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S S 0.3284 0.3380 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.3520 0.3380 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT