Seili

02292, 1942 RM, 1942RM, 1959 TD, 1959TD, 1971 HS, 1971HS, 1975 FU, 1975FU, 1975 GN1, 1975GN1, 1980 PO, 1980PO, J42R00M, J59T00D, J71H00S, J75F00U, J75G01N, J80P00O

All data for this body: [vot]

MPC data
Name (number) Seili (2292)
a 2.62187
e 0.23710
i / sin(i) 14.5265 / 0.25083
q 2.00023
Q 3.24351
ω 129.5037
Node 172.4103
m 69.6542
n 0.2322
Epoch 2460200.5
nobs 4405
nopp 31
Years observed 1942-2023
rms 0.49
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.618
ep 0.202
sin(ip) 0.254
Value Standard error
G 0.150
H 11.900
Mass
D 12.70 0.103
pV 0.253 0.0186
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6182 0.2015 0.2542 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
11.17 0.440 0.440 Masiero 2012ApJ...759L...8M NEATM
11.34 0.290 0.290 Masiero 2014ApJ...791..121M NEATM
12.02 0.970 0.970 Usui 2011PASJ...63.1117U NEATM
12.64 2.530 2.530 Ali-Lagoa 2018A&A...612A..85A NEATM
13.02 0.115 0.115 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.220 0.0318 0.0318 Masiero 2011ApJ...741...68M NEATM
0.240 0.0300 0.0300 Masiero 2014ApJ...791..121M NEATM
0.246 0.0980 0.0980 Ali-Lagoa 2018A&A...612A..85A NEATM
0.324 0.0380 0.0380 Masiero 2012ApJ...759L...8M 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
11.90 MPC-2023-12-04 MPC-2023-12-04 Phot