Akiyama

02153, 1955UQ1, 1972YA, 1973AK3, 1977VW, 1978XD, 1979FS, J55U01Q, J72Y00A, J73A03K, J77V00W, J78X00D, J79F00S

All data for this body: [vot]

MPC data
Name (number) Akiyama (2153)
Packed designation 02153
a 3.12150
e 0.15115
i / sin(i) 1.1695 / 0.02041
q 2.64969
Q 3.59331
ω 35.8376
Node 47.2165
m 339.2837
n 0.1787
Epoch 2459600.5
nobs 3067
nopp 34
Years observed 1954-2022
rms 0.54
Best values
[raw, vot]

Value Standard error
Parent Themis (24)
 
ap 3.117
ep 0.153
sin(ip) 0.019
Value Standard error
G 0.150
H 12.120
Mass
D 22.27 0.218
pV 0.065 0.0066
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
24 Themis 602 Themis -0.2900 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1171 0.1529 0.0187 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
16.79 1.400 1.400 Tedesco 2002AJ....123.1056T STM
19.40 6.880 6.880 Nugent 2016AJ....152...63N NEATM
19.86 6.380 6.380 Nugent 2016AJ....152...63N NEATM
21.15 0.360 0.360 Masiero 2012ApJ...759L...8M NEATM
23.17 0.280 0.280 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.057 0.0080 0.0080 Masiero 2012ApJ...759L...8M NEATM
0.060 0.0300 0.0300 Nugent 2016AJ....152...63N NEATM
0.069 0.0170 0.0170 Masiero 2012ApJ...759L...8M NEATM
0.070 0.0600 0.0600 Nugent 2016AJ....152...63N NEATM
0.109 0.0200 0.0200 Tedesco 2002AJ....123.1056T STM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2022-01-18 MPC-2022-01-18 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
12.12 MPC-2022-01-18 MPC-2022-01-18 Phot