1998 HU1

1998HU1, 1981 UV6, 1981UV6, 1992 SL26, 1992SL26, 65962, J81U06V, J92S26L, J98H01U

All data for this body: [vot]

MPC data
Name (number) 1998 HU1 (65962)
a 2.39319
e 0.18731
i / sin(i) 3.9084 / 0.06816
q 1.94492
Q 2.84147
ω 307.1356
Node 63.0388
m 297.1296
n 0.2662
Epoch 2460800.5
nobs 1339
nopp 23
Years observed 1981-2025
rms 0.78
Best values
[raw, vot]

Value Standard error
Parent Nysa (44)
 
ap 2.393
ep 0.153
sin(ip) 0.053
G 0.150
H 15.780
Mass
D 4.47 0.172
pV 0.059 0.0072
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
44 Nysa 405 Nysa-Polana -0.2500 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3928 0.1526 0.0530 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.47 0.720 0.720 Masiero 2020PSJ.....1....5M NEATM
4.21 1.100 1.100 Masiero 2021PSJ.....2..162M NEATM
4.53 0.181 0.181 Masiero 2011ApJ...741...68M NEATM
4.84 1.230 1.230 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.052 0.0310 0.0310 Masiero 2012ApJ...759L...8M NEATM
0.057 0.0250 0.0440 Masiero 2021PSJ.....2..162M NEATM
0.059 0.0077 0.0077 Masiero 2011ApJ...741...68M NEATM
0.084 0.0510 0.0510 Masiero 2020PSJ.....1....5M 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
15.78 MPC-2023-12-04 MPC-2023-12-04 Phot