Bethellen

07994, 1951 EB, 1951EB, 1977 AN, 1977AN, 1983 CQ2, 1983CQ2, 1994 EJ2, 1994EJ2, J51E00B, J77A00N, J83C02Q, J94E02J

All data for this body: [vot]

MPC data
Name (number) Bethellen (7994)
a 3.05797
e 0.10617
i / sin(i) 0.0451 / 0.00079
q 2.73331
Q 3.38264
ω 281.5528
Node 232.8120
m 210.0699
n 0.1843
Epoch 2460200.5
nobs 3701
nopp 29
Years observed 1951-2023
rms 0.57
Best values
[raw, vot]

Value Standard error
Parent Themis (24)
 
ap 3.059
ep 0.136
sin(ip) 0.022
Value Standard error
G 0.150
H 12.910
Mass
D 17.43 0.120
pV 0.055 0.0021
Rotational Period 164.598
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
24 Themis 602 Themis -0.9400 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0588 0.1364 0.0222 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
17.42 0.120 0.120 Masiero 2011ApJ...741...68M NEATM
17.69 5.390 5.390 Masiero 2021PSJ.....2..162M NEATM
17.82 4.410 4.410 Nugent 2016AJ....152...63N NEATM
21.26 2.100 2.100 Tedesco 2002AJ....123.1056T STM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.039 0.0090 0.0090 Tedesco 2002AJ....123.1056T STM
0.040 0.0100 0.0100 Nugent 2016AJ....152...63N NEATM
0.044 0.0190 0.0330 Masiero 2021PSJ.....2..162M NEATM
0.056 0.0022 0.0022 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
12.91 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
164.60 Erasmus 2020ApJS..247...13E Lightcurve