Akasofu

04949, 1978 YE, 1978YE, 1981 RL5, 1981RL5, 1981 SV6, 1981SV6, 1988 WE, 1988WE, J78Y00E, J81R05L, J81S06V, J88W00E

All data for this body: [vot]

MPC data
Name (number) Akasofu (4949)
a 2.27257
e 0.16828
i / sin(i) 4.8127 / 0.08390
q 1.89014
Q 2.65500
ω 275.6265
Node 108.6049
m 248.8490
n 0.2877
Epoch 2460800.5
nobs 3881
nopp 25
Years observed 1978-2025
rms 0.67
Best values
[raw, vot]

Value Standard error
Parent Flora (8)
 
ap 2.272
ep 0.139
sin(ip) 0.074
G 0.150
H 13.510
Mass
D 4.46 0.181
pV 0.322 0.0552
Value
Rotational Period 2.679
Period quality 3
Spectral Class S
Spectral Class Score 5.880
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
8 Flora 402 Flora 0.7900 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2722 0.1387 0.0741 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.46 0.181 0.181 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.322 0.0552 0.0552 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
13.51 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
2.6798 3 Synodic Higgins 2006MPBu...33....8H Lightcurve
2.68 3 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 0.980 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT