Spellmann

02459, 1929TV, 1931BM, 1931BO, 1940WN, 1950TT1, 1971UZ1, 1974HH2, 1979DU, 1980LB1, J29T00V, J31B00M, J31B00O, J40W00N, J50T01T, J71U01Z, J74H02H, J79D00U, J80L01B

All data for this body: [vot]

MPC data
Name (number) Spellmann (2459)
Packed designation 02459
a 3.01838
e 0.07321
i / sin(i) 9.6966 / 0.16843
q 2.79740
Q 3.23935
ω 219.9720
Node 216.1776
m 154.1146
n 0.1880
Epoch 2459600.5
nobs 2927
nopp 30
Years observed 1931-2021
rms 0.41
Best values
[raw, vot]

Value Standard error
Parent Eos (221)
 
ap 3.021
ep 0.068
sin(ip) 0.180
Value Standard error
G 0.150
H 11.540
Mass
D 18.16 0.055
pV 0.123 0.0112
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
221 Eos 606 Eos -0.1600 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0207 0.0679 0.1805 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
17.83 0.070 0.070 Masiero 2014ApJ...791..121M NEATM
18.66 0.088 0.088 Masiero 2011ApJ...741...68M NEATM
20.04 1.490 1.490 Usui 2011PASJ...63.1117U NEATM
20.93 4.190 4.190 Ali-Lagoa 2018A&A...612A..85A NEATM
23.66 3.400 3.400 Tedesco 2002AJ....123.1056T STM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.050 0.0180 0.0180 Tedesco 2002AJ....123.1056T STM
0.118 0.0470 0.0470 Ali-Lagoa 2018A&A...612A..85A NEATM
0.168 0.0230 0.0230 Masiero 2011ApJ...741...68M NEATM
0.180 0.0200 0.0200 Masiero 2014ApJ...791..121M 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
11.54 MPC-2022-01-18 MPC-2022-01-18 Phot