1999 XH29

1999XH29, 1984 HB1, 1984HB1, 43110, J84H01B, J99X29H

All data for this body: [vot]

MPC data
Name (number) 1999 XH29 (43110)
a 3.19865
e 0.15054
i / sin(i) 10.8735 / 0.18864
q 2.71711
Q 3.68019
ω 85.8486
Node 90.7752
m 309.1631
n 0.1723
Epoch 2460200.5
nobs 2591
nopp 21
Years observed 1984-2023
rms 0.60
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.201
ep 0.173
sin(ip) 0.176
Value Standard error
G 0.150
H 13.070
Mass
D 16.00 0.225
pV 0.053 0.0030
Rotational Period 6.427
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.2009 0.1735 0.1758 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
15.79 0.240 0.240 Masiero 2011ApJ...741...68M NEATM
17.42 3.480 3.480 Ali-Lagoa 2018A&A...612A..85A NEATM
17.45 0.650 0.650 Usui 2011PASJ...63.1117U NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.041 0.0160 0.0160 Ali-Lagoa 2018A&A...612A..85A NEATM
0.054 0.0031 0.0031 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
13.07 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.43 Durech 2023A&A...675A..24D Model