Alden

02941, 1930 YV, 1930YV, 1933 WH, 1933WH, 1947 BD, 1947BD, 1976 JY8, 1976JY8, 1982 FA2, 1982FA2, J30Y00V, J33W00H, J47B00D, J76J08Y, J82F02A

All data for this body: [vot]

MPC data
Name (number) Alden (2941)
a 2.15183
e 0.08912
i / sin(i) 3.2399 / 0.05652
q 1.96006
Q 2.34359
ω 65.2123
Node 10.2948
m 144.6355
n 0.3122
Epoch 2460200.5
nobs 5696
nopp 27
Years observed 1930-2023
rms 0.45
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.152
ep 0.135
sin(ip) 0.049
Value Standard error
G 0.150
H 13.690
Mass
D 5.10 0.040
pV 0.212 0.0215
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.1517 0.1349 0.0485 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.78 0.970 0.970 Nugent 2016AJ....152...63N NEATM
4.82 0.110 0.110 Masiero 2014ApJ...791..121M NEATM
5.14 0.043 0.043 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.185 0.0325 0.0325 Masiero 2011ApJ...741...68M NEATM
0.230 0.0300 0.0300 Masiero 2014ApJ...791..121M NEATM
0.280 0.1000 0.1000 Nugent 2016AJ....152...63N 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
13.69 MPC-2023-12-04 MPC-2023-12-04 Phot