Samabates

19550, 1999 JP61, 1999JP61, J99J61P

All data for this body: [vot]

MPC data
Name (number) Samabates (19550)
a 2.28661
e 0.17714
i / sin(i) 3.4273 / 0.05978
q 1.88157
Q 2.69166
ω 60.0761
Node 210.6458
m 166.0145
n 0.2850
Epoch 2460800.5
nobs 3290
nopp 24
Years observed 1982-2025
rms 0.72
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.285
ep 0.168
sin(ip) 0.068
G 0.150
H 14.710
Mass
D 2.72 0.096
pV 0.293 0.0526
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 13.384
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2851 0.1679 0.0678 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.71 0.097 0.097 Masiero 2011ApJ...741...68M NEATM
3.38 0.830 0.830 Masiero 2021PSJ.....2..162M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.224 0.0800 0.1240 Masiero 2021PSJ.....2..162M NEATM
0.318 0.0614 0.0614 Masiero 2011ApJ...741...68M NEATM
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
14.71 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
Q 0.66 Bus VIS Carvano 2010A&A...510A..43C PHOT
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S 0.905 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S S 0.9923 0.9870 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT