1999 LY34

1999LY34, 2002 CG142, 2002CG142, 70121, J99L34Y, K02CE2G

All data for this body: [vot]

MPC data
Name (number) 1999 LY34 (70121)
a 2.33434
e 0.13689
i / sin(i) 4.9595 / 0.08645
q 2.01478
Q 2.65389
ω 190.5851
Node 70.5609
m 105.9093
n 0.2763
Epoch 2460800.5
nobs 1689
nopp 21
Years observed 1995-2025
rms 0.75
Best values
[raw, vot]

Value Standard error
Parent Flora (8)
 
ap 2.335
ep 0.139
sin(ip) 0.072
G 0.150
H 15.610
Mass
D 2.29 0.248
pV 0.280 0.0818
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 5.928
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
8 Flora 402 Flora 0.6200 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3351 0.1393 0.0718 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.29 0.248 0.248 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.280 0.0818 0.0818 Masiero 2011ApJ...741...68M NEATM
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
15.61 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 0.988 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT