1999 NE30

1999NE30, 18829, 1979 FX3, 1979FX3, 1998 HW124, 1998HW124, J79F03X, J98HC4W, J99N30E

All data for this body: [vot]

MPC data
Name (number) 1999 NE30 (18829)
a 2.77792
e 0.12050
i / sin(i) 10.3187 / 0.17912
q 2.44317
Q 3.11267
ω 337.7963
Node 119.0588
m 55.7201
n 0.2129
Epoch 2460800.5
nobs 4171
nopp 24
Years observed 1979-2025
rms 0.62
Best values
[raw, vot]

Value Standard error
Parent Gefion (1272)
 
ap 2.779
ep 0.134
sin(ip) 0.160
G 0.150
H 13.590
Mass
D
pV
Value
Rotational Period 12.270
Period quality 2
Spectral Class S
Spectral Class Score 9.996
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 -0.1600 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7785 0.1338 0.1598 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
13.59 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
12.276 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
S S 0.9993 0.9993 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
L 0.582 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
LS 0.53 Bus VIS Carvano 2010A&A...510A..43C PHOT
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S S DeMeo-Carry VIS Choi 2023PSJ.....4...49C PHOT