2001 XN44

2001XN44, 1978 UR1, 1978UR1, 1978 VH, 1978VH, F6308, J78U01R, J78V00H, K01X44N

All data for this body: [vot]

MPC data
Name (number) 2001 XN44 (156308)
a 2.42244
e 0.20912
i / sin(i) 8.4420 / 0.14681
q 1.91585
Q 2.92902
ω 317.7424
Node 32.9387
m 155.9938
n 0.2614
Epoch 2460800.5
nobs 778
nopp 18
Years observed 1978-2025
rms 0.83
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.424
ep 0.168
sin(ip) 0.137
G 0.150
H 16.370
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
2.4237 0.1681 0.1365 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
16.37 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 0.992 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT