2001 CQ18

2001CQ18, 1998 HN101, 1998HN101, 42173, J98HA1N, K01C18Q

All data for this body: [vot]

MPC data
Name (number) 2001 CQ18 (42173)
a 2.38594
e 0.19956
i / sin(i) 25.3647 / 0.42838
q 1.90981
Q 2.86207
ω 172.1717
Node 139.2479
m 233.2664
n 0.2674
Epoch 2460200.5
nobs 1358
nopp 18
Years observed 1998-2023
rms 0.69
Best values
[raw, vot]

Value Standard error
Parent Phocaea (25)
 
ap 2.386
ep 0.236
sin(ip) 0.408
Value Standard error
G 0.150
H 15.060
Mass
D 2.84 0.117
pV 0.317 0.0669
Rotational Period
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
25 Phocaea 701 Phocaea -0.0900 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3856 0.2359 0.4084 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.84 0.117 0.117 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.317 0.0669 0.0669 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
15.06 MPC-2023-12-04 MPC-2023-12-04 Phot