Myersdavis

1989CK4, 1991RM40, 1999RK231, 2000XE25, 22173, J89C04K, J91R40M, J99RN1K, K00X25E

All data for this body: [vot]

MPC data
Name (number) Myersdavis (22173)
Packed designation 22173
a 2.54760
e 0.13231
i / sin(i) 9.6412 / 0.16748
q 2.21054
Q 2.88466
ω 72.0186
Node 341.9846
m 90.9858
n 0.2424
Epoch 2459600.5
nobs 1710
nopp 19
Years observed 1989-2022
rms 0.67
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.547
ep 0.110
sin(ip) 0.175
Value Standard error
G 0.150
H 14.000
Mass
D 4.72 0.157
pV 0.166 0.0196
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5473 0.1098 0.1748 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.69 0.230 0.230 Masiero 2011ApJ...741...68M NEATM
4.74 0.215 0.215 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.164 0.0273 0.0273 Masiero 2011ApJ...741...68M NEATM
0.168 0.0283 0.0283 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
14.00 MPC-2022-01-18 MPC-2022-01-18 Phot