Kwiila

09162, 1987 OA, 1987OA, J87O00A

All data for this body: [vot]

MPC data
Name (number) Kwiila (9162)
a 1.49670
e 0.59552
i / sin(i) 9.0101 / 0.15661
q 0.60538
Q 2.38802
ω 235.8392
Node 179.9864
m 184.9589
n 0.5383
Epoch 2460800.5
nobs 746
nopp 21
Years observed 1987-2025
rms 0.74
Best values
[raw, vot]

Value Standard error
Parent
 
ap
ep
sin(ip)
G 0.150
H 18.010
Mass
D 1.11 0.203
pV 0.094 0.0383
Value
Rotational Period 15.100
Period quality 3-
Spectral Class C
Spectral Class Score 0.374
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
1.06 0.410 0.410 Masiero 2021PSJ.....2..162M NEATM
1.13 0.233 0.233 Mainzer 2011ApJ...743..156M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.088 0.0430 0.0430 Mainzer 2011ApJ...743..156M NEATM
0.118 0.0570 0.1110 Masiero 2021PSJ.....2..162M 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
18.01 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
15.13 3- Synodic Warner 2021MPBu...48...30W Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C C 0.0623 0.0610 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT