Tvardovskij

03261, 1949SN1, 1953KB, 1959RL, 1967EQ, 1969UW1, 1975XU5, 1979SF9, J49S01N, J53K00B, J59R00L, J67E00Q, J69U01W, J75X05U, J79S09F

All data for this body: [vot]

MPC data
Name (number) Tvardovskij (3261)
Packed designation 03261
a 2.90517
e 0.07402
i / sin(i) 2.7515 / 0.04800
q 2.69013
Q 3.12020
ω 183.6197
Node 142.9375
m 238.3552
n 0.1990
Epoch 2459600.5
nobs 3622
nopp 35
Years observed 1949-2022
rms 0.53
Best values
[raw, vot]

Value Standard error
Parent Koronis (158)
 
ap 2.904
ep 0.054
sin(ip) 0.037
Value Standard error
G 0.150
H 11.860
Mass
D 11.78 0.092
pV 0.270 0.0250
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
158 Koronis 605 Koronis 0.6900 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.9037 0.0543 0.0374 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
11.73 0.120 0.120 Masiero 2014ApJ...791..121M NEATM
11.81 0.144 0.144 Masiero 2011ApJ...741...68M NEATM
14.93 1.260 1.260 Usui 2011PASJ...63.1117U NEATM
15.47 3.090 3.090 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.161 0.0640 0.0640 Ali-Lagoa 2018A&A...612A..85A NEATM
0.290 0.0300 0.0300 Masiero 2014ApJ...791..121M NEATM
0.290 0.0637 0.0637 Masiero 2011ApJ...741...68M 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
11.86 MPC-2022-01-18 MPC-2022-01-18 Phot