Werra

01302, 1924 SE, 1924SE, 1930 WD, 1930WD, J24S00E, J30W00D

All data for this body: [vot]

MPC data
Name (number) Werra (1302)
a 3.11293
e 0.17528
i / sin(i) 2.5958 / 0.04529
q 2.56731
Q 3.65856
ω 353.9227
Node 90.1232
m 287.5969
n 0.1795
Epoch 2460200.5
nobs 4229
nopp 48
Years observed 1924-2023
rms 0.53
Best values
[raw, vot]

Value Standard error
Parent Themis (24)
 
ap 3.120
ep 0.162
sin(ip) 0.024
Value Standard error
G 0.150
H 11.000
Mass
D 34.87 0.089
pV 0.071 0.0048
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
24 Themis 602 Themis -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
3.1201 0.1623 0.0236 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
28.91 5.780 5.780 Ali-Lagoa 2018A&A...612A..85A NEATM
29.96 9.020 9.020 Masiero 2021PSJ.....2..162M NEATM
30.19 6.040 6.040 Ali-Lagoa 2018A&A...612A..85A NEATM
32.18 0.500 0.500 Usui 2011PASJ...63.1117U NEATM
33.44 0.300 0.300 Masiero 2014ApJ...791..121M NEATM
34.54 0.258 0.258 Masiero 2011ApJ...741...68M NEATM
35.04 0.110 0.110 Masiero 2014ApJ...791..121M NEATM
36.14 0.271 0.271 Masiero 2011ApJ...741...68M NEATM
36.66 3.670 3.670 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.062 0.0120 0.0120 Ali-Lagoa 2018A&A...612A..85A NEATM
0.063 0.0270 0.0460 Masiero 2021PSJ.....2..162M NEATM
0.065 0.0098 0.0098 Masiero 2011ApJ...741...68M NEATM
0.070 0.0100 0.0100 Masiero 2014ApJ...791..121M NEATM
0.071 0.0158 0.0158 Masiero 2011ApJ...741...68M NEATM
0.080 0.0100 0.0100 Masiero 2014ApJ...791..121M NEATM
0.092 0.0370 0.0370 Ali-Lagoa 2018A&A...612A..85A NEATM
0.100 0.0400 0.0400 Ali-Lagoa 2018A&A...612A..85A 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
11.00 MPC-2023-12-04 MPC-2023-12-04 Phot