1988 BG4

1988BG4, 06772, 1986 RX11, 1986RX11, 1990 HL2, 1990HL2, J86R11X, J88B04G, J90H02L

All data for this body: [vot]

MPC data
Name (number) 1988 BG4 (6772)
a 2.66494
e 0.18961
i / sin(i) 12.7092 / 0.22000
q 2.15964
Q 3.17025
ω 103.5694
Node 295.8983
m 279.4780
n 0.2266
Epoch 2460800.5
nobs 3221
nopp 26
Years observed 1986-2025
rms 0.65
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.664
ep 0.159
sin(ip) 0.243
G 0.150
H 13.220
Mass
D 6.63 0.163
pV 0.305 0.0953
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 25.385
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6639 0.1590 0.2430 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.63 0.163 0.163 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.305 0.0953 0.0953 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
13.22 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
LS 0.23 Bus VIS Carvano 2010A&A...510A..43C PHOT
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S 1.000 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S S None None Movis NIR Popescu 2018A&A...617A..12P PHOT
S S 0.7679 0.9590 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9649 0.9590 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9981 0.9590 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT