Humason

02070, 1954 UJ1, 1954UJ1, 1964 TQ, 1964TQ, 1964 XM, 1964XM, 1974 QP, 1974QP, 1974 RB2, 1974RB2, J54U01J, J64T00Q, J64X00M, J74Q00P, J74R02B

All data for this body: [vot]

MPC data
Name (number) Humason (2070)
a 2.25005
e 0.15466
i / sin(i) 2.7526 / 0.04802
q 1.90206
Q 2.59803
ω 350.1402
Node 1.2246
m 184.7337
n 0.2920
Epoch 2460200.5
nobs 3349
nopp 29
Years observed 1954-2023
rms 0.56
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.250
ep 0.108
sin(ip) 0.047
Value Standard error
G 0.150
H 13.490
Mass
D 4.58 0.153
pV 0.383 0.0800
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2499 0.1085 0.0469 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.57 0.154 0.154 Masiero 2011ApJ...741...68M NEATM
4.98 1.340 1.340 Nugent 2016AJ....152...63N NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.270 0.2000 0.2000 Nugent 2016AJ....152...63N NEATM
0.405 0.0873 0.0873 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
13.49 MPC-2023-12-04 MPC-2023-12-04 Phot