1997 NN1

1997NN1, 1990 SO22, 1990SO22, 1996 GD8, 1996GD8, 29441, J90S22O, J96G08D, J97N01N

All data for this body: [vot]

MPC data
Name (number) 1997 NN1 (29441)
a 2.37576
e 0.17964
i / sin(i) 6.1968 / 0.10794
q 1.94899
Q 2.80254
ω 299.9771
Node 140.4152
m 99.7201
n 0.2692
Epoch 2460800.5
nobs 1320
nopp 20
Years observed 1990-2025
rms 0.81
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.376
ep 0.186
sin(ip) 0.102
G 0.150
H 15.880
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 11.904
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3764 0.1863 0.1015 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
15.88 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
L 0.08 Bus VIS Carvano 2010A&A...510A..43C PHOT
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S 0.810 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S S 0.8407 0.8407 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT