Berounka

04702, 1973 GP, 1973GP, 1980 XU1, 1980XU1, 1984 SG7, 1984SG7, 1987 HW, 1987HW, 1989 UJ5, 1989UJ5, J73G00P, J80X01U, J84S07G, J87H00W, J89U05J

All data for this body: [vot]

MPC data
Name (number) Berounka (4702)
a 2.79366
e 0.09273
i / sin(i) 9.3629 / 0.16269
q 2.53459
Q 3.05273
ω 137.3861
Node 20.6897
m 94.9988
n 0.2111
Epoch 2460800.5
nobs 4580
nopp 29
Years observed 1973-2025
rms 0.61
Best values
[raw, vot]

Value Standard error
Parent Gefion (1272)
 
ap 2.793
ep 0.132
sin(ip) 0.158
G 0.150
H 12.680
Mass
D 8.86 0.093
pV 0.303 0.0314
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 10.000
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
1272 Gefion 0 Gefion Novakovic 2019EPSC...13.1671N HCM
1272 Gefion 516 Gefion 0.3900 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7934 0.1316 0.1580 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
8.48 0.170 0.170 Masiero 2014ApJ...791..121M NEATM
9.02 0.112 0.112 Masiero 2011ApJ...741...68M NEATM
9.61 2.120 2.120 Nugent 2016AJ....152...63N NEATM
9.71 2.010 2.010 Nugent 2016AJ....152...63N NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.140 0.1100 0.1100 Nugent 2016AJ....152...63N NEATM
0.150 0.1100 0.1100 Nugent 2016AJ....152...63N NEATM
0.289 0.0664 0.0664 Masiero 2011ApJ...741...68M NEATM
0.350 0.0400 0.0400 Masiero 2014ApJ...791..121M 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
12.68 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 Bus VIS Bus 2002Icar..158..146B SPEC
S 1.000000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC