2000 AJ54

2000AJ54, 41358, K00A54J

All data for this body: [vot]

MPC data
Name (number) 2000 AJ54 (41358)
a 2.93400
e 0.07299
i / sin(i) 11.6497 / 0.20193
q 2.71986
Q 3.14814
ω 346.3333
Node 299.2292
m 206.7343
n 0.1961
Epoch 2460800.5
nobs 3426
nopp 26
Years observed 1976-2025
rms 0.68
Best values
[raw, vot]

Value Standard error
Parent San Marcello (7481)
 
ap 2.934
ep 0.080
sin(ip) 0.219
G 0.150
H 13.140
Mass
D 8.79 0.271
pV 0.173 0.0246
Value
Rotational Period 4.890
Period quality 2
Spectral Class X
Spectral Class Score 21.000
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
7481 San Marcello 626 SanMarcello Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.9343 0.0801 0.2191 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
8.79 0.271 0.271 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.173 0.0246 0.0246 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
13.14 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
4.891 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
4.896566 2 Sidereal Durech 2019A&A...631A...2D Model
4.89657 2 Sidereal Durech 2018A&A...617A..57D Model
4.89657 2 Sidereal Durech 2023A&A...675A..24D Model
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
X T Bus-DeMeo VISNIR Avdellidou 2025MNRAS.539.3534A SPEC