Masumi

04293, 1941 FC, 1941FC, 1950 EV, 1950EV, 1957 SE, 1957SE, 1962 WQ, 1962WQ, 1971 UF3, 1971UF3, 1977 FR1, 1977FR1, 1989 VT, 1989VT, J41F00C, J50E00V, J57S00E, J62W00Q, J71U03F, J77F01R, J89V00T

All data for this body: [vot]

MPC data
Name (number) Masumi (4293)
a 2.72034
e 0.22445
i / sin(i) 9.3726 / 0.16285
q 2.10976
Q 3.33091
ω 53.1244
Node 58.0283
m 162.2285
n 0.2197
Epoch 2460200.5
nobs 14040
nopp 30
Years observed 1950-2023
rms 0.25
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.722
ep 0.234
sin(ip) 0.154
Value Standard error
G 0.150
H 12.410
Mass
D 15.76 0.283
pV 0.107 0.0136
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7222 0.2336 0.1539 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
13.49 2.240 2.240 Masiero 2020PSJ.....1....5M NEATM
15.77 4.130 4.130 Nugent 2016AJ....152...63N NEATM
15.79 0.286 0.286 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.070 0.0600 0.0600 Nugent 2016AJ....152...63N NEATM
0.083 0.0430 0.0430 Masiero 2020PSJ.....1....5M NEATM
0.112 0.0147 0.0147 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
12.41 MPC-2023-12-04 MPC-2023-12-04 Phot