Buttani

18167, 1998 CM4, 1998CM4, 1999 NP43, 1999NP43, 2000 PS27, 2000PS27, J98C04M, J99N43P, K00P27S

All data for this body: [vot]

MPC data
Name (number) Buttani (18167)
a 2.77258
e 0.07397
i / sin(i) 9.6316 / 0.16731
q 2.56750
Q 2.97767
ω 357.9020
Node 149.1223
m 326.4463
n 0.2135
Epoch 2460800.5
nobs 2811
nopp 23
Years observed 1991-2025
rms 0.75
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.771
ep 0.113
sin(ip) 0.156
G 0.150
H 13.890
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 30.556
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7712 0.1126 0.1560 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
13.89 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
LS 0.48 Bus VIS Carvano 2010A&A...510A..43C PHOT
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S 0.925 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S S 0.5341 0.7430 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.5822 0.7430 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.8473 0.7430 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.8829 0.7430 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9879 0.7430 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT