Louwman

09697, 1295 T-1, 1295T-1, 1990 BV3, 1990BV3, 1991 GF3, 1991GF3, J90B03V, J91G03F, T1S1295

All data for this body: [vot]

MPC data
Name (number) Louwman (9697)
a 2.91160
e 0.04901
i / sin(i) 5.4411 / 0.09482
q 2.76891
Q 3.05430
ω 219.0430
Node 193.3088
m 335.9868
n 0.1984
Epoch 2460200.5
nobs 2577
nopp 26
Years observed 1953-2023
rms 0.63
Best values
[raw, vot]

Value Standard error
Parent Charis (627)
 
ap 2.909
ep 0.033
sin(ip) 0.099
Value Standard error
G 0.150
H 14.000
Mass
D 5.34 0.262
pV 0.205 0.0499
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
627 Charis 616 Charis Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.9087 0.0331 0.0992 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.34 0.262 0.262 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.205 0.0499 0.0499 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
14.00 MPC-2023-12-04 MPC-2023-12-04 Phot