1997 LE4

1997LE4, 1999 VN40, 1999VN40, 58558, J97L04E, J99V40N

All data for this body: [vot]

MPC data
Name (number) 1997 LE4 (58558)
a 3.21780
e 0.08455
i / sin(i) 21.1973 / 0.36158
q 2.94572
Q 3.48988
ω 93.8598
Node 237.2461
m 209.6942
n 0.1708
Epoch 2460800.5
nobs 2278
nopp 23
Years observed 1994-2025
rms 0.70
Best values
[raw, vot]

Value Standard error
Parent Alauda (702)
 
ap 3.230
ep 0.047
sin(ip) 0.376
G 0.150
H 13.370
Mass
D 10.86 0.183
pV 0.065 0.0119
Value
Rotational Period 36.638
Period quality 2
Spectral Class C
Spectral Class Score 0.786
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
702 Alauda 0 Alauda Novakovic 2019EPSC...13.1671N HCM
702 Alauda 902 Alauda 0.3400 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.2296 0.0473 0.3758 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.86 0.183 0.183 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.065 0.0119 0.0119 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
13.37 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
36.6381 2 Synodic Pal 2020ApJS..247...26P Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C 0.131 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT