Boulanger

07346, 1981 UC16, 1981UC16, 1986 TK5, 1986TK5, 1986 TX10, 1986TX10, 1990 RN18, 1990RN18, 1993 DQ2, 1993DQ2, J81U16C, J86T05K, J86T10X, J90R18N, J93D02Q

All data for this body: [vot]

MPC data
Name (number) Boulanger (7346)
a 2.87720
e 0.07745
i / sin(i) 3.1845 / 0.05555
q 2.65435
Q 3.10005
ω 255.7156
Node 118.8865
m 211.2877
n 0.2020
Epoch 2460200.5
nobs 4178
nopp 28
Years observed 1955-2023
rms 0.52
Best values
[raw, vot]

Value Standard error
Parent Koronis (158)
 
ap 2.876
ep 0.043
sin(ip) 0.038
Value Standard error
G 0.150
H 13.150
Mass
D 7.38 0.081
pV 0.270 0.0665
Rotational Period 16.668
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
158 Koronis 605 Koronis 0.0300 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.8759 0.0435 0.0380 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
7.38 0.081 0.081 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.270 0.0665 0.0665 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
13.15 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
16.67 Durech 2023A&A...675A..24D Model