1999 XP22

1999XP22, 45051, J99X22P

All data for this body: [vot]

MPC data
Name (number) 1999 XP22 (45051)
a 2.29937
e 0.14473
i / sin(i) 6.9955 / 0.12179
q 1.96657
Q 2.63216
ω 330.4561
Node 66.0110
m 115.9758
n 0.2827
Epoch 2460800.5
nobs 2298
nopp 20
Years observed 1998-2025
rms 0.78
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.300
ep 0.126
sin(ip) 0.107
G 0.150
H 15.200
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 5.136
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2999 0.1262 0.1072 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
15.20 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 DeMeo 2013Icar..226..723D PHOT
S 0.33 Bus VIS Carvano 2010A&A...510A..43C PHOT
S S 0.4127 0.4127 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT