1997AH13

1998HR157, 29418, J97A13H, J98HF7R

All data for this body: [vot]

MPC data
Name (number) 1997AH13 (29418)
Packed designation 29418
a 3.14253
e 0.25450
i / sin(i) 8.9611 / 0.15576
q 2.34276
Q 3.94230
ω 324.6672
Node 70.4535
m 233.1399
n 0.1769
Epoch 2459600.5
nobs 1302
nopp 20
Years observed 1982-2021
rms 0.68
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.157
ep 0.218
sin(ip) 0.133
Value Standard error
G 0.150
H 13.840
Mass
D 10.98 0.310
pV 0.052 0.0068
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-Jan-2022
Diameter data
[raw, vot]


Value Uncertainty up Uncertainty down Author Reference Method
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
10.68 3.200 3.200 Masiero 2021PSJ.....2..162M NEATM
11.66 0.393 0.393 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-2022-01-18 MPC-2022-01-18 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
13.84 MPC-2022-01-18 MPC-2022-01-18 Phot