Anna

00265, 1887 DA, 1887DA, 1933 QN, 1933QN, 1933 RC, 1933RC, I87D00A, J33Q00N, J33R00C

All data for this body: [vot]

MPC data
Name (number) Anna (265)
a 2.41988
e 0.26693
i / sin(i) 25.6479 / 0.43284
q 1.77395
Q 3.06582
ω 251.4784
Node 335.5243
m 45.7761
n 0.2618
Epoch 2460200.5
nobs 4059
nopp 33
Years observed 1899-2023
rms 0.51
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.421
ep 0.242
sin(ip) 0.456
Value Standard error
G 0.150
H 11.910
Mass
D 23.91 0.311
pV 0.051 0.0064
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4208 0.2418 0.4558 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
21.39 6.050 6.050 Masiero 2021PSJ.....2..162M NEATM
21.52 6.284 6.284 Masiero 2017AJ....154..168M NEATM
22.77 0.380 0.380 Masiero 2012ApJ...759L...8M NEATM
22.99 4.930 4.930 Masiero 2021PSJ.....2..162M NEATM
23.66 3.000 3.000 Tedesco 2002AJ....123.1056T STM
23.81 2.380 2.380 Ali-Lagoa 2018A&A...612A..85A NEATM
26.48 5.300 5.300 Ali-Lagoa 2018A&A...612A..85A NEATM
26.54 0.580 0.580 Usui 2011PASJ...63.1117U NEATM
34.82 7.570 7.570 Nugent 2016AJ....152...63N NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.020 0.0100 0.0100 Nugent 2016AJ....152...63N NEATM
0.050 0.0190 0.0320 Masiero 2021PSJ.....2..162M NEATM
0.051 0.0200 0.0200 Ali-Lagoa 2018A&A...612A..85A NEATM
0.057 0.0512 0.0512 Masiero 2017AJ....154..168M NEATM
0.058 0.0310 0.0660 Masiero 2021PSJ.....2..162M NEATM
0.063 0.0130 0.0130 Ali-Lagoa 2018A&A...612A..85A NEATM
0.104 0.0330 0.0330 Tedesco 2002AJ....123.1056T STM
0.113 0.0180 0.0180 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
11.91 MPC-2023-12-04 MPC-2023-12-04 Phot