1999GL55

1976SR3, 1992YO4, 2001QQ101, 31649, J76S03R, J92Y04O, J99G55L, K01QA1Q

All data for this body: [vot]

MPC data
Name (number) 1999GL55 (31649)
Packed designation 31649
a 2.92659
e 0.02451
i / sin(i) 1.1706 / 0.02043
q 2.85486
Q 2.99833
ω 115.8643
Node 338.9515
m 292.7636
n 0.1969
Epoch 2459600.5
nobs 1807
nopp 23
Years observed 1976-2021
rms 0.65
Best values
[raw, vot]

Value Standard error
Parent Koronis (158)
 
ap 2.927
ep 0.043
sin(ip) 0.035
Value Standard error
G 0.150
H 13.510
Mass
D 6.03 0.453
pV 0.193 0.0317
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
158 Koronis 605 Koronis 0.6000 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.9272 0.0425 0.0350 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.03 0.453 0.453 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.193 0.0317 0.0317 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
13.51 MPC-2022-01-18 MPC-2022-01-18 Phot