Bratislava

04018, 1978 JP3, 1978JP3, 1979 OH16, 1979OH16, 1980 YM, 1980YM, 1981 AJ1, 1981AJ1, 1981 BE, 1981BE, J78J03P, J79O16H, J80Y00M, J81A01J, J81B00E

All data for this body: [vot]

MPC data
Name (number) Bratislava (4018)
a 2.57962
e 0.16287
i / sin(i) 3.4287 / 0.05981
q 2.15949
Q 2.99975
ω 158.7811
Node 252.1559
m 294.9479
n 0.2379
Epoch 2460800.5
nobs 3240
nopp 29
Years observed 1978-2025
rms 0.69
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.579
ep 0.183
sin(ip) 0.077
G 0.150
H 13.780
Mass
D 11.57 0.056
pV 0.051 0.0054
Value
Rotational Period
Period quality None
Spectral Class X
Spectral Class Score 9.244
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5795 0.1829 0.0766 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
11.58 0.056 0.056 Masiero 2011ApJ...741...68M NEATM
7.22 1.990 1.990 Masiero 2020PSJ.....1....5M NEATM
9.68 2.680 2.680 Masiero 2020PSJ.....1....5M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.050 0.0055 0.0055 Masiero 2011ApJ...741...68M NEATM
0.054 0.0360 0.0360 Masiero 2020PSJ.....1....5M NEATM
0.106 0.0850 0.0850 Masiero 2020PSJ.....1....5M 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
13.78 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
C DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
C None Bus VIS Carvano 2010A&A...510A..43C PHOT
C Xt None None Movis NIR Popescu 2018A&A...617A..12P PHOT
X X 0.1187 0.5270 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.6451 0.5270 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.7769 0.5270 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT