2001 XX21

2001XX21, K01X21X, Q7358

All data for this body: [vot]

MPC data
Name (number) 2001 XX21 (267358)
a 2.65934
e 0.03387
i / sin(i) 21.0732 / 0.35956
q 2.56927
Q 2.74941
ω 139.1880
Node 293.9708
m 165.3925
n 0.2273
Epoch 2460800.5
nobs 443
nopp 13
Years observed 2000-2024
rms 0.68
Best values
[raw, vot]

Value Standard error
Parent Hansa (480)
 
ap 2.659
ep 0.013
sin(ip) 0.372
G 0.150
H 15.610
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 3.624
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
480 Hansa 0 Hansa Novakovic 2019EPSC...13.1671N HCM
480 Hansa 803 Hansa Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6586 0.0129 0.3717 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
15.61 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
C 0.604 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT