Sampo

02091, 1924 BB, 1924BB, 1931 MG, 1931MG, 1938 UF1, 1938UF1, 1941 HO, 1941HO, 1951 GA1, 1951GA1, 1952 LB, 1952LB, 1956 EP, 1956EP, 1971 BH1, 1971BH1, 1978 NB, 1978NB, J24B00B, J31M00G, J38U01F, J41H00O, J51G01A, J52L00B, J56E00P, J71B01H, J78N00B

All data for this body: [vot]

MPC data
Name (number) Sampo (2091)
a 3.01394
e 0.05585
i / sin(i) 11.3637 / 0.19704
q 2.84560
Q 3.18227
ω 321.2837
Node 114.4288
m 51.2129
n 0.1884
Epoch 2460200.5
nobs 4099
nopp 36
Years observed 1924-2023
rms 0.51
Best values
[raw, vot]

Value Standard error
Parent Eos (221)
 
ap 3.014
ep 0.058
sin(ip) 0.177
Value Standard error
G 0.150
H 10.480
Mass
D 25.96 0.185
pV 0.182 0.0047
Rotational Period 71.340
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
221 Eos 606 Eos -0.5500 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0142 0.0581 0.1772 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
23.02 0.470 0.470 Masiero 2014ApJ...791..121M NEATM
23.49 0.240 0.240 Masiero 2011ApJ...741...68M NEATM
26.92 1.530 1.530 Ryan&Woodward 2010AJ....140..933R IRAS-STM
29.91 0.921 0.921 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
30.48 1.300 1.300 Tedesco 2002AJ....123.1056T STM
34.21 3.420 3.420 Ali-Lagoa 2018A&A...612A..85A NEATM
35.47 0.450 0.450 Usui 2011PASJ...63.1117U NEATM
35.98 3.600 3.600 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.091 0.0180 0.0180 Ali-Lagoa 2018A&A...612A..85A NEATM
0.101 0.0200 0.0200 Ali-Lagoa 2018A&A...612A..85A NEATM
0.158 0.0140 0.0140 Tedesco 2002AJ....123.1056T STM
0.164 0.0102 0.0102 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
0.203 0.0067 0.0067 Ryan&Woodward 2010AJ....140..933R IRAS-STM
0.268 0.0325 0.0325 Masiero 2011ApJ...741...68M NEATM
0.280 0.0200 0.0200 Masiero 2014ApJ...791..121M 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
10.48 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
71.14 Durech 2020A&A...643A..59D Model
71.34 Behrend LCDB Lightcurve