1999 JW80

1999JW80, 33637, J99J80W

All data for this body: [vot]

MPC data
Name (number) 1999 JW80 (33637)
a 2.68717
e 0.11127
i / sin(i) 14.0280 / 0.24240
q 2.38816
Q 2.98618
ω 89.2541
Node 96.9608
m 6.1785
n 0.2237
Epoch 2460800.5
nobs 3080
nopp 21
Years observed 1997-2025
rms 0.69
Best values
[raw, vot]

Value Standard error
Parent Eunomia (15)
 
ap 2.688
ep 0.144
sin(ip) 0.229
G 0.150
H 14.300
Mass
D
pV
Value
Rotational Period 6.086
Period quality 2
Spectral Class S
Spectral Class Score 13.703
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
15 Eunomia 0 Eunomia Novakovic 2019EPSC...13.1671N HCM
15 Eunomia 502 Eunomia 0.3300 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6875 0.1437 0.2289 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
14.30 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
6.08564 2 Sidereal Durech 2023A&A...675A..24D Model
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S 0.697 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S 0.89 Bus VIS Carvano 2010A&A...510A..43C PHOT
S S 0.9569 0.9569 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT