1999 XP28

1999XP28, 1992 EK26, 1992EK26, 1997 GH34, 1997GH34, 43109, J92E26K, J97G34H, J99X28P

All data for this body: [vot]

MPC data
Name (number) 1999 XP28 (43109)
a 2.71307
e 0.10093
i / sin(i) 2.5302 / 0.04415
q 2.43923
Q 2.98691
ω 224.1668
Node 139.5024
m 299.0449
n 0.2206
Epoch 2460800.5
nobs 1590
nopp 23
Years observed 1992-2025
rms 0.74
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.712
ep 0.063
sin(ip) 0.033
G 0.150
H 15.020
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 5.760
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7125 0.0629 0.0332 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
15.02 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
C 0.960 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT