Birgitta

02744, 1933 QY, 1933QY, 1975 RB, 1975RB, J33Q00Y, J75R00B

All data for this body: [vot]

MPC data
Name (number) Birgitta (2744)
a 2.30229
e 0.33226
i / sin(i) 6.7419 / 0.11740
q 1.53732
Q 3.06725
ω 44.0877
Node 315.5186
m 263.2089
n 0.2821
Epoch 2460200.5
nobs 2078
nopp 25
Years observed 1975-2023
rms 0.61
Best values
[raw, vot]

Value Standard error
Parent
 
ap
ep
sin(ip)
Value Standard error
G 0.150
H 14.830
Mass
D 3.01 0.333
pV 0.193 0.0437
Rotational Period 8.994
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.70 0.400 0.400 Ali-Lagoa 2017A&A...603A..55A NEATM
3.70 0.600 0.600 Ali-Lagoa 2017A&A...603A..55A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.160 0.0500 0.0500 Ali-Lagoa 2017A&A...603A..55A NEATM
0.300 0.0900 0.0900 Ali-Lagoa 2017A&A...603A..55A 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
14.83 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
8.97 Chang 2016ApJS..227...20C Lightcurve
8.99 Skiff 2019MPBu...46..458S Lightcurve
8.99 Skiff LCDB Lightcurve
9.02 Lagerkvist 1976Icar...29..143L Lightcurve