1999 XT105

1999XT105, 1998 QO76, 1998QO76, 53448, J98Q76O, J99XA5T

All data for this body: [vot]

MPC data
Name (number) 1999 XT105 (53448)
a 2.18168
e 0.14731
i / sin(i) 6.8472 / 0.11922
q 1.86031
Q 2.50306
ω 336.0009
Node 238.1317
m 223.4947
n 0.3059
Epoch 2460800.5
nobs 2219
nopp 21
Years observed 1989-2025
rms 0.70
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.206
ep 0.228
sin(ip) 0.129
G 0.150
H 15.220
Mass
D 2.33 0.103
pV 0.391 0.0418
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 3.000
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2056 0.2277 0.1293 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.33 0.103 0.103 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.391 0.0418 0.0418 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
15.22 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 DeMeo-Carry VIS Choi 2023PSJ.....4...49C PHOT
S S None None Movis NIR Popescu 2018A&A...617A..12P PHOT