Berolina

00422, 1896 TA, 1896TA, 1948 GB, 1948GB, 1949 QM2, 1949QM2, I96T00A, J48G00B, J49Q02M

All data for this body: [vot]

MPC data
Name (number) Berolina (422)
a 2.22831
e 0.21433
i / sin(i) 4.9938 / 0.08705
q 1.75072
Q 2.70590
ω 335.2824
Node 9.0273
m 257.7768
n 0.2963
Epoch 2460800.5
nobs 4964
nopp 53
Years observed 1906-2025
rms 0.66
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.229
ep 0.161
sin(ip) 0.081
G 0.150
H 10.640
Mass
D 12.21 0.254
pV 0.590 0.0568
Value
Rotational Period 25.970
Period quality 3
Spectral Class X
Spectral Class Score 16.898
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2287 0.1614 0.0808 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.71 0.920 0.920 Masiero 2012ApJ...759L...8M NEATM
12.25 0.270 0.270 Usui 2011PASJ...63.1117U NEATM
13.76 2.750 2.750 Ali-Lagoa 2018A&A...612A..85A NEATM
14.30 1.430 1.430 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.449 0.0900 0.0900 Ali-Lagoa 2018A&A...612A..85A NEATM
0.485 0.1940 0.1940 Ali-Lagoa 2018A&A...612A..85A NEATM
0.716 0.0790 0.0790 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
10.64 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
12.79 2 Synodic Harris 1989Icar...81..314H Lightcurve
15.0 1 Synodic Harris 1983Icar...54...59H Lightcurve
25.9764 2 Sidereal Durech 2020A&A...643A..59D Model
25.978 3 Synodic Pilcher 2017MPBu...44..112P Lightcurve
25.98 2 Synodic Skiff 2019MPBu...46..238S Lightcurve
9.05 2- Synodic Behrend LCDB Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
A 1.000000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC
EM Howell VISNIR Howell 1994JGR....9910847H PHOT
X Bus VIS Lazzaro 2004Icar..172..179L SPEC
X Tholen VIS Lazzaro 2004Icar..172..179L SPEC
X 0.683 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
X X 0.0886 0.3080 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.3781 0.3080 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT