2001 YJ97

2001YJ97, 46391, K01Y97J

All data for this body: [vot]

MPC data
Name (number) 2001 YJ97 (46391)
a 2.32444
e 0.09722
i / sin(i) 4.7537 / 0.08287
q 2.09845
Q 2.55043
ω 169.3763
Node 84.6765
m 36.1836
n 0.2781
Epoch 2460800.5
nobs 2226
nopp 21
Years observed 1992-2025
rms 0.70
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.325
ep 0.106
sin(ip) 0.069
G 0.150
H 15.660
Mass
D 1.94 0.314
pV 0.391 0.2267
Value
Rotational Period 23.628
Period quality 2
Spectral Class S
Spectral Class Score 5.952
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3246 0.1059 0.0693 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
1.94 0.314 0.314 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.391 0.2267 0.2267 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
15.66 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
23.6283 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 0.992 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT