1998 HJ33

1998HJ33, 1082 T-1, 1082T-1, 39987, J98H33J, T1S1082

All data for this body: [vot]

MPC data
Name (number) 1998 HJ33 (39987)
a 2.45454
e 0.13878
i / sin(i) 1.7779 / 0.03103
q 2.11389
Q 2.79518
ω 254.5324
Node 328.1338
m 354.2796
n 0.2563
Epoch 2460800.5
nobs 1722
nopp 23
Years observed 1971-2025
rms 0.75
Best values
[raw, vot]

Value Standard error
Parent Nysa (44)
 
ap 2.453
ep 0.167
sin(ip) 0.044
G 0.150
H 15.770
Mass
D
pV
Value
Rotational Period 2.600
Period quality 2
Spectral Class V
Spectral Class Score 1.000
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
135 Hertha 0 Hertha Novakovic 2019EPSC...13.1671N HCM
44 Nysa 405 Nysa-Polana 0.2600 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4532 0.1666 0.0444 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
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
15.77 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
2.65 2 Synodic Yeh 2020AJ....160...73Y Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
V V None None Movis NIR Popescu 2018A&A...617A..12P PHOT