2000 AJ55

2000AJ55, 1995 BS4, 1995BS4, 25631, J95B04S, K00A55J

All data for this body: [vot]

MPC data
Name (number) 2000 AJ55 (25631)
a 2.94787
e 0.09628
i / sin(i) 11.5542 / 0.20030
q 2.66404
Q 3.23170
ω 128.2262
Node 298.6919
m 43.3295
n 0.1947
Epoch 2460800.5
nobs 2657
nopp 23
Years observed 1995-2025
rms 0.70
Best values
[raw, vot]

Value Standard error
Parent San Marcello (7481)
 
ap 2.949
ep 0.084
sin(ip) 0.218
G 0.150
H 13.260
Mass
D 6.80 0.312
pV 0.200 0.0387
Value
Rotational Period 10.020
Period quality 2
Spectral Class X
Spectral Class Score 28.490
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
2.9486 0.0842 0.2178 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.80 0.312 0.312 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.200 0.0387 0.0387 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
13.26 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
10.028 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
10.0296 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
C DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
X 0.36 Bus VIS Carvano 2010A&A...510A..43C PHOT
X X 0.3923 0.5730 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.7360 0.5730 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X Xk Bus-DeMeo VISNIR Avdellidou 2025MNRAS.539.3534A SPEC