2000XH18

1999RF228, 39203, J99RM8F, K00X18H

All data for this body: [vot]

MPC data
Name (number) 2000XH18 (39203)
Packed designation 39203
a 2.62699
e 0.05194
i / sin(i) 13.6193 / 0.23547
q 2.49054
Q 2.76343
ω 238.6773
Node 302.4454
m 235.0521
n 0.2315
Epoch 2459600.5
nobs 1044
nopp 18
Years observed 1998-2021
rms 0.74
Best values
[raw, vot]

Value Standard error
Parent Maria (170)
 
ap 2.628
ep 0.093
sin(ip) 0.251
Value Standard error
G 0.150
H 14.620
Mass
D 3.70 0.244
pV 0.245 0.0518
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
170 Maria 506 Maria 0.5100 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6282 0.0926 0.2506 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.70 0.244 0.244 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.245 0.0518 0.0518 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
14.62 MPC-2022-01-18 MPC-2022-01-18 Phot