2001 HL13

2001HL13, 2002 NB21, 2002NB21, 72830, K01H13L, K02N21B

All data for this body: [vot]

MPC data
Name (number) 2001 HL13 (72830)
a 3.16801
e 0.16923
i / sin(i) 4.5950 / 0.08011
q 2.63189
Q 3.70414
ω 143.2570
Node 201.7137
m 243.3466
n 0.1748
Epoch 2460200.5
nobs 1349
nopp 20
Years observed 1997-2023
rms 0.68
Best values
[raw, vot]

Value Standard error
Parent Hygiea (10)
 
ap 3.159
ep 0.150
sin(ip) 0.089
Value Standard error
G 0.150
H 14.260
Mass
D 8.50 0.371
pV 0.073 0.0069
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
3.1592 0.1503 0.0888 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
8.34 2.180 2.180 Masiero 2021PSJ.....2..162M NEATM
8.50 0.376 0.376 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.058 0.0290 0.0580 Masiero 2021PSJ.....2..162M NEATM
0.074 0.0070 0.0070 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
14.26 MPC-2023-12-04 MPC-2023-12-04 Phot