Al-Biruni

09936, 1981 UV12, 1981UV12, 1986 PN4, 1986PN4, J81U12V, J86P04N

All data for this body: [vot]

MPC data
Name (number) Al-Biruni (9936)
a 3.07986
e 0.18507
i / sin(i) 15.4069 / 0.26567
q 2.50986
Q 3.64986
ω 14.5309
Node 310.3288
m 319.8247
n 0.1824
Epoch 2460200.5
nobs 3744
nopp 24
Years observed 1981-2023
rms 0.50
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.076
ep 0.218
sin(ip) 0.261
Value Standard error
G 0.150
H 12.320
Mass
D 24.33 0.307
pV 0.045 0.0083
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0757 0.2178 0.2610 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
23.32 6.310 6.310 Masiero 2020PSJ.....1....5M NEATM
24.19 0.314 0.314 Masiero 2011ApJ...741...68M NEATM
24.24 7.620 7.620 Masiero 2021PSJ.....2..162M NEATM
25.79 6.970 6.970 Masiero 2020PSJ.....1....5M NEATM
27.81 1.610 1.610 Usui 2011PASJ...63.1117U NEATM
28.66 5.730 5.730 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.034 0.0140 0.0140 Ali-Lagoa 2018A&A...612A..85A NEATM
0.035 0.0250 0.0250 Masiero 2020PSJ.....1....5M NEATM
0.039 0.0160 0.0280 Masiero 2021PSJ.....2..162M NEATM
0.045 0.0280 0.0280 Masiero 2020PSJ.....1....5M NEATM
0.063 0.0151 0.0151 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
12.32 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.70 Clark 2003MPBu...30....4C Lightcurve