Narukospa

09107, 1981 WB8, 1981WB8, 1983 JK, 1983JK, 1990 RA15, 1990RA15, 1997 AE4, 1997AE4, J81W08B, J83J00K, J90R15A, J97A04E

All data for this body: [vot]

MPC data
Name (number) Narukospa (9107)
a 2.86250
e 0.20598
i / sin(i) 6.8125 / 0.11862
q 2.27288
Q 3.45212
ω 12.8724
Node 126.1215
m 289.2117
n 0.2035
Epoch 2460800.5
nobs 3189
nopp 26
Years observed 1981-2025
rms 0.72
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.867
ep 0.235
sin(ip) 0.097
G 0.150
H 13.180
Mass
D 13.33 0.632
pV 0.029 0.0049
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 5.624
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.8673 0.2349 0.0972 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.42 2.010 2.010 Masiero 2012ApJ...759L...8M NEATM
13.12 0.820 0.820 Usui 2011PASJ...63.1117U NEATM
13.39 2.680 2.680 Ali-Lagoa 2018A&A...612A..85A NEATM
19.07 1.700 1.700 Tedesco 2002AJ....123.1056T STM
9.94 1.880 1.880 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.025 0.0050 0.0050 Tedesco 2002AJ....123.1056T STM
0.064 0.0260 0.0260 Ali-Lagoa 2018A&A...612A..85A NEATM
0.113 0.0430 0.0430 Masiero 2012ApJ...759L...8M NEATM
0.124 0.0620 0.0620 Masiero 2012ApJ...759L...8M 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
13.18 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
B DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
C 0.40 Bus VIS Carvano 2010A&A...510A..43C PHOT
C 0.804 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT