1999 TP12

1999TP12, 1998 KG13, 1998KG13, 38458, J98K13G, J99T12P

All data for this body: [vot]

MPC data
Name (number) 1999 TP12 (38458)
a 2.60895
e 0.19477
i / sin(i) 13.2484 / 0.22917
q 2.10081
Q 3.11709
ω 303.0960
Node 34.1291
m 54.7246
n 0.2339
Epoch 2460800.5
nobs 3385
nopp 20
Years observed 1998-2025
rms 0.69
Best values
[raw, vot]

Value Standard error
Parent Eunomia (15)
 
ap 2.609
ep 0.152
sin(ip) 0.222
G 0.150
H 13.770
Mass
D
pV
Value
Rotational Period 11.661
Period quality 2
Spectral Class None
Spectral Class Score
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
15 Eunomia 0 Eunomia Novakovic 2019EPSC...13.1671N HCM
15 Eunomia 502 Eunomia -0.3600 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6086 0.1520 0.2215 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
13.77 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
11.6613 2 Sidereal Durech 2023A&A...675A..24D Model