Africano

06391, 1977 AF2, 1977AF2, 1990 BN2, 1990BN2, J77A02F, J90B02N

All data for this body: [vot]

MPC data
Name (number) Africano (6391)
a 2.64576
e 0.13108
i / sin(i) 14.2594 / 0.24631
q 2.29896
Q 2.99256
ω 18.2266
Node 89.4514
m 86.3736
n 0.2290
Epoch 2460800.5
nobs 5332
nopp 26
Years observed 1954-2025
rms 0.56
Best values
[raw, vot]

Value Standard error
Parent Eunomia (15)
 
ap 2.645
ep 0.160
sin(ip) 0.226
G 0.150
H 13.690
Mass
D 5.88 0.960
pV 0.268 0.1060
Value
Rotational Period 69.718
Period quality 2
Spectral Class None
Spectral Class Score
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
15 Eunomia 0 Eunomia Novakovic 2019EPSC...13.1671N HCM
15 Eunomia 502 Eunomia 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
2.6450 0.1595 0.2261 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.88 0.960 0.960 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.268 0.1060 0.1060 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
13.69 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
69.454 2 Synodic McNeill 2019ApJS..245...29M Lightcurve
69.56 2 Sidereal Durech 2023A&A...675A..24D Model
69.7184 2 Synodic Pal 2020ApJS..247...26P Lightcurve