Smolensk

03213, 1977 NQ, 1977NQ, 1980 BJ5, 1980BJ5, 1983 PL, 1983PL, J77N00Q, J80B05J, J83P00L

All data for this body: [vot]

MPC data
Name (number) Smolensk (3213)
a 3.19604
e 0.16104
i / sin(i) 0.9548 / 0.01666
q 2.68133
Q 3.71074
ω 326.2853
Node 33.6985
m 329.8777
n 0.1725
Epoch 2460200.5
nobs 3761
nopp 34
Years observed 1950-2023
rms 0.57
Best values
[raw, vot]

Value Standard error
Parent Themis (24)
 
ap 3.196
ep 0.137
sin(ip) 0.021
Value Standard error
G 0.150
H 12.600
Mass
D 17.93 0.201
pV 0.068 0.0068
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
24 Themis 602 Themis 0.8500 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1960 0.1373 0.0208 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
17.72 0.244 0.244 Masiero 2011ApJ...741...68M NEATM
18.13 0.405 0.405 Masiero 2011ApJ...741...68M NEATM
19.24 0.780 0.780 Usui 2011PASJ...63.1117U NEATM
19.30 3.860 3.860 Ali-Lagoa 2018A&A...612A..85A NEATM
20.07 4.010 4.010 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.050 0.0200 0.0200 Ali-Lagoa 2018A&A...612A..85A NEATM
0.054 0.0220 0.0220 Ali-Lagoa 2018A&A...612A..85A NEATM
0.071 0.0122 0.0122 Masiero 2011ApJ...741...68M NEATM
0.074 0.0097 0.0097 Masiero 2011ApJ...741...68M 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
12.60 MPC-2023-12-04 MPC-2023-12-04 Phot