1997AG21

11347, 1972TP1, 1978EY2, 1984XE, 1998HN102, J72T01P, J78E02Y, J84X00E, J97A21G, J98HA2N

All data for this body: [vot]

MPC data
Name (number) 1997AG21 (11347)
Packed designation 11347
a 2.48286
e 0.15812
i / sin(i) 1.1339 / 0.01979
q 2.09027
Q 2.87545
ω 210.9438
Node 220.4057
m 173.4663
n 0.2519
Epoch 2459600.5
nobs 2900
nopp 24
Years observed 1972-2021
rms 0.47
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.487
ep 0.142
sin(ip) 0.034
Value Standard error
G 0.150
H 13.780
Mass
D 5.26 0.160
pV 0.254 0.0295
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4867 0.1423 0.0339 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.26 0.160 0.160 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.254 0.0295 0.0295 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
13.78 MPC-2022-01-18 MPC-2022-01-18 Phot