Frerebasile

04482, 1977 DB, 1977DB, 1986 RB, 1986RB, J77D00B, J86R00B

All data for this body: [vot]

MPC data
Name (number) Frerebasile (4482)
a 2.34315
e 0.25878
i / sin(i) 24.9146 / 0.42127
q 1.73678
Q 2.94951
ω 37.1931
Node 334.2554
m 265.2697
n 0.2748
Epoch 2460800.5
nobs 4736
nopp 24
Years observed 1977-2025
rms 0.53
Best values
[raw, vot]

Value Standard error
Parent Phocaea (25)
 
ap 2.342
ep 0.255
sin(ip) 0.414
G 0.150
H 13.260
Mass
D 7.02 0.148
pV 0.286 0.0359
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 11.025
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
25 Phocaea 0 Phocaea Novakovic 2019EPSC...13.1671N HCM
25 Phocaea 701 Phocaea -0.8000 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3425 0.2552 0.4139 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.91 1.590 1.590 Nugent 2016AJ....152...63N NEATM
7.00 0.218 0.218 Masiero 2011ApJ...741...68M NEATM
7.06 0.204 0.204 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.250 0.0800 0.0800 Nugent 2016AJ....152...63N NEATM
0.294 0.0445 0.0445 Masiero 2011ApJ...741...68M NEATM
0.300 0.0937 0.0937 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
13.26 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
S 0.978 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S S 0.8595 0.8595 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT