1999 LC9

1999LC9, 59740, J99L09C

All data for this body: [vot]

MPC data
Name (number) 1999 LC9 (59740)
a 2.74525
e 0.11870
i / sin(i) 8.4340 / 0.14667
q 2.41940
Q 3.07111
ω 67.2038
Node 198.2832
m 236.2095
n 0.2167
Epoch 2460800.5
nobs 1604
nopp 21
Years observed 1999-2025
rms 0.81
Best values
[raw, vot]

Value Standard error
Parent Gefion (1272)
 
ap 2.746
ep 0.135
sin(ip) 0.153
G 0.150
H 14.780
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 7.736
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
1272 Gefion 0 Gefion Novakovic 2019EPSC...13.1671N HCM
1272 Gefion 516 Gefion -0.6300 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7458 0.1346 0.1529 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
14.78 MPC-2023-12-04 MPC-2023-12-04 Phot
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S DeMeo-Carry VIS Choi 2023PSJ.....4...49C PHOT
S 0.956 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT