1999JL80

17131, 1998FT127, J98FC7T, J99J80L

All data for this body: [vot]

MPC data
Name (number) 1999JL80 (17131)
Packed designation 17131
a 2.98324
e 0.10003
i / sin(i) 10.6083 / 0.18409
q 2.68481
Q 3.28167
ω 202.9059
Node 139.3645
m 46.2459
n 0.1913
Epoch 2459600.5
nobs 1417
nopp 21
Years observed 1995-2021
rms 0.71
Best values
[raw, vot]

Value Standard error
Parent Eos (221)
 
ap 2.986
ep 0.068
sin(ip) 0.168
Value Standard error
G 0.150
H 14.090
Mass
D 4.70 0.420
pV 0.220 0.0374
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
221 Eos 606 Eos -0.4400 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.9855 0.0678 0.1677 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.70 0.420 0.420 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.220 0.0374 0.0374 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
14.09 MPC-2022-01-18 MPC-2022-01-18 Phot