1996 HY12

1996HY12, 19289, 1997 WS52, 1997WS52, J96H12Y, J97W52S

All data for this body: [vot]

MPC data
Name (number) 1996 HY12 (19289)
a 2.11969
e 0.12584
i / sin(i) 1.6355 / 0.02854
q 1.85294
Q 2.38644
ω 101.3412
Node 197.0551
m 79.1728
n 0.3194
Epoch 2460800.5
nobs 2368
nopp 20
Years observed 1996-2024
rms 0.76
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.120
ep 0.058
sin(ip) 0.044
G 0.150
H 15.580
Mass
D
pV
Value
Rotational Period 2.851
Period quality 3
Spectral Class Q
Spectral Class Score 27.370
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.1199 0.0576 0.0437 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
15.58 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
2.85 2 Synodic Chang 2015ApJS..219...27C Lightcurve
2.85 3- Synodic Pravec 2010Natur.466.1085P Lightcurve
2.8519 3- Synodic Oey 2017MPBu...44..193O Lightcurve
2.852 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
2.85206 2 Synodic Pravec 2019Icar..333..429P Lightcurve
2.85206 3 Synodic Pravec 2019Icar..333..429P Lightcurve
2.8521 2+ Synodic Pravec 2019Icar..333..429P Lightcurve
2.8521 2+ Synodic Pravec 2019Icar..333..429P Lightcurve
2.862 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
Q Bus-DeMeo VISNIR Polishook 2014Icar..233....9P SPEC
Q 0.910000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC
S Bus VIS Wolters 2014MNRAS.439.3085W SPEC
S S 0.9743 0.9743 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
Sr Bus-DeMeo VIS Duddy 2013MNRAS.429...63D SPEC