2001 XW90

2001XW90, 2005 QJ66, 2005QJ66, H9343, K01X90W, K05Q66J

All data for this body: [vot]

MPC data
Name (number) 2001 XW90 (179343)
a 2.77213
e 0.09000
i / sin(i) 3.7117 / 0.06474
q 2.52264
Q 3.02162
ω 86.0847
Node 280.5632
m 75.9661
n 0.2135
Epoch 2460800.5
nobs 589
nopp 17
Years observed 2001-2024
rms 0.90
Best values
[raw, vot]

Value Standard error
Parent Hoffmeister (1726)
 
ap 2.770
ep 0.049
sin(ip) 0.083
G 0.150
H 16.160
Mass
D 3.64 0.179
pV 0.058 0.0071
Value
Rotational Period 7.770
Period quality 2
Spectral Class X
Spectral Class Score 0.410
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
1726 Hoffmeister 0 Hoffmeister Novakovic 2019EPSC...13.1671N HCM
1726 Hoffmeister 519 Hoffmeister -0.5900 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7699 0.0492 0.0834 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.64 0.179 0.179 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.058 0.0071 0.0071 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
16.16 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
7.779 2 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
X X 0.0684 0.0684 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT