Ebenum

08872, 1991 EB7, 1991EB7, 1992 GA4, 1992GA4, 1997 CJ15, 1997CJ15, J91E07B, J92G04A, J97C15J

All data for this body: [vot]

MPC data
Name (number) Ebenum (8872)
a 3.22680
e 0.09445
i / sin(i) 1.4368 / 0.02508
q 2.92203
Q 3.53158
ω 106.0016
Node 156.8440
m 116.6334
n 0.1700
Epoch 2460200.5
nobs 2961
nopp 26
Years observed 1991-2023
rms 0.64
Best values
[raw, vot]

Value Standard error
Parent Themis (24)
 
ap 3.200
ep 0.130
sin(ip) 0.023
Value Standard error
G 0.150
H 13.310
Mass
D 12.16 0.239
pV 0.069 0.0062
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
24 Themis 602 Themis 0.6500 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.2000 0.1299 0.0228 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
12.16 0.239 0.239 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.069 0.0062 0.0062 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
13.31 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.55 Waszczak 2015AJ....150...75W Lightcurve