Delsemme

02954, 1944 DE, 1944DE, 1951 ER2, 1951ER2, 1976 QJ2, 1976QJ2, 1982 BT1, 1982BT1, J44D00E, J51E02R, J76Q02J, J82B01T

All data for this body: [vot]

MPC data
Name (number) Delsemme (2954)
a 2.28654
e 0.19588
i / sin(i) 3.9372 / 0.06866
q 1.83864
Q 2.73443
ω 51.0973
Node 164.3531
m 314.0846
n 0.2851
Epoch 2460200.5
nobs 4507
nopp 26
Years observed 1944-2023
rms 0.54
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.288
ep 0.225
sin(ip) 0.066
Value Standard error
G 0.150
H 13.660
Mass
D 5.12 0.030
pV 0.258 0.0293
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2878 0.2252 0.0663 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.81 0.340 0.340 Masiero 2014ApJ...791..121M NEATM
5.03 0.037 0.037 Masiero 2011ApJ...741...68M NEATM
5.32 0.050 0.050 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.120 0.1100 0.1100 Masiero 2014ApJ...791..121M NEATM
0.259 0.0484 0.0484 Masiero 2011ApJ...741...68M NEATM
0.274 0.0390 0.0390 Masiero 2012ApJ...759L...8M 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
13.66 MPC-2023-12-04 MPC-2023-12-04 Phot