Plancius

10648, 1987 QX3, 1987QX3, 1987 SM20, 1987SM20, 4089 P-L, 4089P-L, J87Q03X, J87S20M, PLS4089

All data for this body: [vot]

MPC data
Name (number) Plancius (10648)
a 2.72445
e 0.18129
i / sin(i) 8.6290 / 0.15004
q 2.23053
Q 3.21836
ω 162.8775
Node 204.1861
m 125.3370
n 0.2192
Epoch 2460800.5
nobs 2559
nopp 25
Years observed 1960-2025
rms 0.72
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.726
ep 0.139
sin(ip) 0.154
G 0.150
H 14.140
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 20.064
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7261 0.1386 0.1540 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
14.14 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 0.95 Bus VIS Carvano 2010A&A...510A..43C PHOT
S S 0.8046 0.5860 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9286 0.5860 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9608 0.5860 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT