1999 XM22

1999XM22, 1978 WB6, 1978WB6, 43105, J78W06B, J99X22M

All data for this body: [vot]

MPC data
Name (number) 1999 XM22 (43105)
a 2.61567
e 0.13415
i / sin(i) 10.5495 / 0.18309
q 2.26478
Q 2.96655
ω 301.5083
Node 63.7208
m 40.0205
n 0.2330
Epoch 2460800.5
nobs 2163
nopp 20
Years observed 1978-2025
rms 0.73
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.615
ep 0.095
sin(ip) 0.169
G 0.150
H 14.640
Mass
D 3.38 0.288
pV 0.218 0.0452
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 3.406
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6149 0.0947 0.1686 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.31 0.403 0.403 Masiero 2011ApJ...741...68M NEATM
3.47 0.412 0.412 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.212 0.0526 0.0526 Masiero 2011ApJ...741...68M NEATM
0.234 0.0884 0.0884 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
14.64 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
L 0.09 Bus VIS Carvano 2010A&A...510A..43C PHOT
L L 0.3130 0.2780 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S L 0.2344 0.2780 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT