1999 TN290

1999TN290, 1998 QS65, 1998QS65, 44846, J98Q65S, J99TT0N

All data for this body: [vot]

MPC data
Name (number) 1999 TN290 (44846)
a 2.67668
e 0.11477
i / sin(i) 12.4882 / 0.21624
q 2.36947
Q 2.98388
ω 37.5198
Node 203.2164
m 324.0913
n 0.2251
Epoch 2460200.5
nobs 1850
nopp 20
Years observed 1990-2023
rms 0.66
Best values
[raw, vot]

Value Standard error
Parent Eunomia (15)
 
ap 2.676
ep 0.140
sin(ip) 0.221
Value Standard error
G 0.150
H 14.600
Mass
D 3.67 0.127
pV 0.250 0.0499
Rotational Period
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
15 Eunomia 502 Eunomia 0.2300 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6760 0.1401 0.2208 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.67 0.127 0.127 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.250 0.0499 0.0499 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
14.60 MPC-2023-12-04 MPC-2023-12-04 Phot