d'Alembert

05956, 1959 PA, 1959PA, 1968 QN, 1968QN, 1977 RB5, 1977RB5, 1986 VG9, 1986VG9, 1988 CF5, 1988CF5, J59P00A, J68Q00N, J77R05B, J86V09G, J88C05F

All data for this body: [vot]

MPC data
Name (number) d'Alembert (5956)
a 2.71041
e 0.29245
i / sin(i) 8.9764 / 0.15603
q 1.91775
Q 3.50307
ω 182.8781
Node 188.6021
m 101.8024
n 0.2209
Epoch 2460200.5
nobs 3253
nopp 27
Years observed 1959-2023
rms 0.56
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.712
ep 0.252
sin(ip) 0.145
Value Standard error
G 0.150
H 13.260
Mass
D 12.27 0.114
pV 0.096 0.0153
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7123 0.2518 0.1449 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
12.28 0.114 0.114 Masiero 2011ApJ...741...68M NEATM
9.69 3.060 3.060 Masiero 2020PSJ.....1....5M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.074 0.0630 0.0630 Masiero 2020PSJ.....1....5M NEATM
0.098 0.0158 0.0158 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
13.26 MPC-2023-12-04 MPC-2023-12-04 Phot