1997 YT1

1997YT1, 17722, 2000 LY19, 2000LY19, J97Y01T, K00L19Y

All data for this body: [vot]

MPC data
Name (number) 1997 YT1 (17722)
a 2.46497
e 0.22942
i / sin(i) 12.0162 / 0.20819
q 1.89945
Q 3.03049
ω 105.2408
Node 250.8651
m 109.7466
n 0.2547
Epoch 2460800.5
nobs 2842
nopp 25
Years observed 1954-2025
rms 0.70
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.466
ep 0.167
sin(ip) 0.233
G 0.150
H 13.870
Mass
D 5.28 0.292
pV 0.210 0.0491
Value
Rotational Period 8.638
Period quality 3-
Spectral Class S
Spectral Class Score 3.842
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4658 0.1668 0.2332 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.28 0.292 0.292 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.210 0.0491 0.0491 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
13.87 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
8.638 2 Sidereal Durech 2023A&A...675A..24D Model
8.6387 3- Synodic Odden 2013MPBu...40..102O Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
L 0.554 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S S 0.6404 0.6404 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT