1999 JT4

1999JT4, 2000 SP227, 2000SP227, A1805, J99J04T, K00SM7P

All data for this body: [vot]

MPC data
Name (number) 1999 JT4 (101805)
a 1.93999
e 0.09280
i / sin(i) 22.0092 / 0.37476
q 1.75995
Q 2.12003
ω 76.2852
Node 49.0494
m 314.7739
n 0.3648
Epoch 2460800.5
nobs 1275
nopp 15
Years observed 1999-2025
rms 0.75
Best values
[raw, vot]

Value Standard error
Parent Hungaria (434)
 
ap 1.940
ep 0.084
sin(ip) 0.354
G 0.150
H 16.150
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
434 Hungaria 0 Hungaria Novakovic 2019EPSC...13.1671N HCM
434 Hungaria 3 Hungaria -0.1100 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
1.9400 0.0836 0.3543 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
16.15 MPC-2023-12-04 MPC-2023-12-04 Phot