1989 NE1

1989NE1, 09750, J89N01E

All data for this body: [vot]

MPC data
Name (number) 1989 NE1 (9750)
a 2.56633
e 0.25225
i / sin(i) 12.7608 / 0.22088
q 1.91897
Q 3.21368
ω 258.4475
Node 38.0558
m 250.4622
n 0.2397
Epoch 2460800.5
nobs 4115
nopp 25
Years observed 1976-2025
rms 0.66
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.566
ep 0.221
sin(ip) 0.224
G 0.150
H 14.260
Mass
D
pV
Value
Rotational Period 65.350
Period quality 2
Spectral Class A
Spectral Class Score 0.804
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5663 0.2210 0.2240 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
14.26 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
33.1206 2 Synodic Pal 2020ApJS..247...26P Lightcurve
65.356 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
A 0.134 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT