2001 AP38

2001AP38, 1999 TC106, 1999TC106, 45954, J99TA6C, K01A38P

All data for this body: [vot]

MPC data
Name (number) 2001 AP38 (45954)
a 2.35008
e 0.13772
i / sin(i) 22.2676 / 0.37893
q 2.02643
Q 2.67374
ω 214.2654
Node 224.5158
m 310.9153
n 0.2736
Epoch 2460800.5
nobs 2138
nopp 20
Years observed 1998-2025
rms 0.68
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.350
ep 0.127
sin(ip) 0.380
G 0.150
H 15.050
Mass
D 2.56 0.095
pV 0.468 0.0539
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 7.524
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3505 0.1269 0.3801 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.56 0.095 0.095 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.468 0.0539 0.0539 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
15.05 MPC-2023-12-04 MPC-2023-12-04 Phot
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S 0.881 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S S None None Movis NIR Popescu 2018A&A...617A..12P PHOT
S S 0.2064 0.2050 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT