1999 TW17

1999TW17, 1981 UH17, 1981UH17, 74827, J81U17H, J99T17W

All data for this body: [vot]

MPC data
Name (number) 1999 TW17 (74827)
a 2.35167
e 0.22211
i / sin(i) 3.1684 / 0.05527
q 1.82935
Q 2.87398
ω 253.4127
Node 108.5771
m 45.1737
n 0.2733
Epoch 2460800.5
nobs 1257
nopp 20
Years observed 1981-2025
rms 0.77
Best values
[raw, vot]

Value Standard error
Parent Nysa (44)
 
ap 2.351
ep 0.183
sin(ip) 0.041
G 0.150
H 16.090
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
135 Hertha 0 Hertha Novakovic 2019EPSC...13.1671N HCM
44 Nysa 405 Nysa-Polana -0.5000 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3510 0.1826 0.0405 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
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
16.09 MPC-2023-12-04 MPC-2023-12-04 Phot