Youngjunchoi

1996 RT25, 1996RT25, 1999 CB109, 1999CB109, 2000 KA54, 2000KA54, 28884, J96R25T, J99CA9B, K00K54A

All data for this body: [vot]

MPC data
Name (number) Youngjunchoi (28884)
a 3.09769
e 0.06153
i / sin(i) 22.3270 / 0.37989
q 2.90708
Q 3.28831
ω 159.6304
Node 163.4837
m 113.9118
n 0.1808
Epoch 2460800.5
nobs 3097
nopp 23
Years observed 1996-2025
rms 0.68
Best values
[raw, vot]

Value Standard error
Parent Alauda (702)
 
ap 3.093
ep 0.039
sin(ip) 0.373
G 0.150
H 13.650
Mass
D 11.28 0.400
pV 0.066 0.0108
Value
Rotational Period 25.250
Period quality 2
Spectral Class B
Spectral Class Score 2.862
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
702 Alauda 0 Alauda Novakovic 2019EPSC...13.1671N HCM
702 Alauda 902 Alauda -0.9300 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0932 0.0387 0.3733 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
11.28 0.400 0.400 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.066 0.0108 0.0108 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
13.65 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
25.251 2 Sidereal Durech 2023A&A...675A..24D Model
25.254 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
B 0.477 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT