4302P-L

1999TH229, 20915, J99TM9H, PLS4302

All data for this body: [vot]

MPC data
Name (number) 4302P-L (20915)
Packed designation 20915
a 3.15032
e 0.05909
i / sin(i) 4.0214 / 0.07013
q 2.96417
Q 3.33647
ω 321.8888
Node 231.3077
m 168.2482
n 0.1763
Epoch 2459600.5
nobs 1137
nopp 21
Years observed 1960-2021
rms 0.74
Best values
[raw, vot]

Value Standard error
Parent Hygiea (10)
 
ap 3.145
ep 0.096
sin(ip) 0.087
Value Standard error
G 0.150
H 14.130
Mass
D 8.22 0.442
pV 0.050 0.0080
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
10 Hygiea 601 Hygiea Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1447 0.0957 0.0866 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
8.22 0.442 0.442 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.050 0.0080 0.0080 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
14.13 MPC-2022-01-18 MPC-2022-01-18 Phot