1999RT182

2001AQ9, 86139, J99RI2T, K01A09Q

All data for this body: [vot]

MPC data
Name (number) 1999RT182 (86139)
Packed designation 86139
a 3.09020
e 0.15531
i / sin(i) 5.2020 / 0.09067
q 2.61027
Q 3.57013
ω 226.8235
Node 192.3161
m 356.9111
n 0.1814
Epoch 2459600.5
nobs 942
nopp 17
Years observed 1999-2022
rms 0.73
Best values
[raw, vot]

Value Standard error
Parent Hygiea (10)
 
ap 3.087
ep 0.144
sin(ip) 0.094
Value Standard error
G 0.150
H 14.900
Mass
D 5.37 0.369
pV 0.088 0.0182
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
3.0865 0.1436 0.0942 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.37 0.369 0.369 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.088 0.0182 0.0182 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
14.90 MPC-2022-01-18 MPC-2022-01-18 Phot