1999 XW27

1999XW27, 1995 YR3, 1995YR3, 70984, J95Y03R, J99X27W

All data for this body: [vot]

MPC data
Name (number) 1999 XW27 (70984)
a 2.56946
e 0.29083
i / sin(i) 6.7703 / 0.11789
q 1.82219
Q 3.31673
ω 335.7400
Node 97.6846
m 52.7639
n 0.2393
Epoch 2460800.5
nobs 1185
nopp 20
Years observed 1995-2025
rms 0.74
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.572
ep 0.248
sin(ip) 0.094
G 0.150
H 15.930
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 31.551
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5720 0.2482 0.0942 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
15.93 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 0.887 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S 0.91 Bus VIS Carvano 2010A&A...510A..43C PHOT
S S 0.2734 0.8980 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.4963 0.8980 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9803 0.8980 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9875 0.8980 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9973 0.8980 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT