Akiraohta

09865, 1991 TP1, 1991TP1, 1994 NH2, 1994NH2, J91T01P, J94N02H

All data for this body: [vot]

MPC data
Name (number) Akiraohta (9865)
a 2.20549
e 0.21535
i / sin(i) 3.7941 / 0.06617
q 1.73054
Q 2.68044
ω 83.1688
Node 233.8532
m 130.7361
n 0.3009
Epoch 2460800.5
nobs 3420
nopp 23
Years observed 1991-2025
rms 0.69
Best values
[raw, vot]

Value Standard error
Parent Flora (8)
 
ap 2.205
ep 0.153
sin(ip) 0.081
G 0.150
H 14.480
Mass
D 3.31 0.046
pV 0.272 0.0196
Value
Rotational Period 2.900
Period quality 2+
Spectral Class S
Spectral Class Score 33.021
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
8 Flora 0 Flora Novakovic 2019EPSC...13.1671N HCM
8 Flora 402 Flora 0.0200 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2047 0.1528 0.0810 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.31 0.046 0.046 Masiero 2011ApJ...741...68M NEATM
3.62 0.385 0.385 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.235 0.0461 0.0461 Masiero 2011ApJ...741...68M NEATM
0.281 0.0216 0.0216 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
14.48 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
2.96 2 Synodic Chang 2016ApJS..227...20C Lightcurve
2.96452 2+ Synodic Pravec LCDB Lightcurve
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 0.98 Bus VIS Carvano 2010A&A...510A..43C PHOT
S S 0.9086 0.9760 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9702 0.9760 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9756 0.9760 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9930 0.9760 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9961 0.9760 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT