2000 HW90

2000HW90, 2003 XN31, 2003XN31, K00H90W, K03X31N, N0022

All data for this body: [vot]

MPC data
Name (number) 2000 HW90 (230022)
a 3.17582
e 0.13863
i / sin(i) 4.2486 / 0.07408
q 2.73556
Q 3.61608
ω 318.9869
Node 222.0905
m 76.6741
n 0.1741
Epoch 2460200.5
nobs 392
nopp 14
Years observed 2000-2022
rms 0.73
Best values
[raw, vot]

Value Standard error
Parent Hygiea (10)
 
ap 3.186
ep 0.156
sin(ip) 0.089
Value Standard error
G 0.150
H 15.820
Mass
D 3.96 0.906
pV 0.065 0.0448
Rotational Period
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
10 Hygiea 601 Hygiea Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1864 0.1563 0.0887 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.96 0.906 0.906 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.065 0.0448 0.0448 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
15.82 MPC-2023-12-04 MPC-2023-12-04 Phot