1997 AH13

1997AH13, 1998 HR157, 1998HR157, 29418, J97A13H, J98HF7R

All data for this body: [vot]

MPC data
Name (number) 1997 AH13 (29418)
a 3.14184
e 0.25509
i / sin(i) 8.9637 / 0.15581
q 2.34039
Q 3.94329
ω 324.3083
Node 70.4359
m 85.7396
n 0.1770
Epoch 2460800.5
nobs 2099
nopp 23
Years observed 1982-2025
rms 0.75
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.157
ep 0.218
sin(ip) 0.133
G 0.150
H 13.940
Mass
D 10.98 0.310
pV 0.052 0.0068
Value
Rotational Period
Period quality None
Spectral Class X
Spectral Class Score 5.484
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1571 0.2179 0.1328 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.68 3.200 3.200 Masiero 2021PSJ.....2..162M NEATM
11.66 0.393 0.393 Masiero 2011ApJ...741...68M NEATM
9.32 3.170 3.170 Masiero 2020PSJ.....1....5M NEATM
9.86 3.110 3.110 Masiero 2020PSJ.....1....5M NEATM
9.87 0.525 0.525 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.047 0.0240 0.0500 Masiero 2021PSJ.....2..162M NEATM
0.047 0.0082 0.0082 Masiero 2011ApJ...741...68M NEATM
0.055 0.0530 0.0530 Masiero 2020PSJ.....1....5M NEATM
0.061 0.0900 0.0900 Masiero 2020PSJ.....1....5M NEATM
0.066 0.0134 0.0134 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
13.94 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
X 0.914 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT