Sayama

04461, 1932EJ, 1942FA, 1943OJ, 1975BN, 1977QC3, 1980EL, 1987VP, 1988VG7, 1988XC3, 1990EL, J32E00J, J42F00A, J43O00J, J75B00N, J77Q03C, J80E00L, J87V00P, J88V07G, J88X03C, J90E00L

All data for this body: [vot]

MPC data
Name (number) Sayama (4461)
Packed designation 04461
a 2.85014
e 0.13062
i / sin(i) 16.0303 / 0.27615
q 2.47786
Q 3.22242
ω 150.1149
Node 133.1709
m 122.4799
n 0.2048
Epoch 2459600.5
nobs 2869
nopp 28
Years observed 1942-2022
rms 0.48
Best values
[raw, vot]

Value Standard error
Parent Brasilia (293)
 
ap 2.853
ep 0.122
sin(ip) 0.260
Value Standard error
G 0.150
H 11.500
Mass
D 17.32 0.108
pV 0.142 0.0084
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
293 Brasilia 608 Brasilia 0.7100 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.8527 0.1225 0.2600 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
16.54 3.310 3.310 Ali-Lagoa 2018A&A...612A..85A NEATM
17.01 0.176 0.176 Masiero 2011ApJ...741...68M NEATM
17.23 0.160 0.160 Masiero 2014ApJ...791..121M NEATM
18.08 0.310 0.310 Masiero 2012ApJ...759L...8M NEATM
19.04 0.560 0.560 Usui 2011PASJ...63.1117U NEATM
20.31 4.060 4.060 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.134 0.0540 0.0540 Ali-Lagoa 2018A&A...612A..85A NEATM
0.140 0.0100 0.0100 Masiero 2014ApJ...791..121M NEATM
0.141 0.0188 0.0188 Masiero 2011ApJ...741...68M NEATM
0.163 0.0380 0.0380 Masiero 2012ApJ...759L...8M NEATM
0.202 0.0810 0.0810 Ali-Lagoa 2018A&A...612A..85A NEATM
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
11.50 MPC-2022-01-18 MPC-2022-01-18 Phot