1994 JW

1994JW, 1998 GT1, 1998GT1, 30947, J94J00W, J98G01T

All data for this body: [vot]

MPC data
Name (number) 1994 JW (30947)
a 2.68786
e 0.13724
i / sin(i) 13.6042 / 0.23521
q 2.31899
Q 3.05674
ω 30.4150
Node 65.2818
m 113.6853
n 0.2237
Epoch 2460800.5
nobs 5073
nopp 22
Years observed 1994-2025
rms 0.51
Best values
[raw, vot]

Value Standard error
Parent Eunomia (15)
 
ap 2.687
ep 0.153
sin(ip) 0.219
G 0.150
H 13.680
Mass
D 5.96 0.330
pV 0.234 0.0330
Value
Rotational Period 17.018
Period quality 2
Spectral Class S
Spectral Class Score 5.400
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 0.4800 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6870 0.1526 0.2188 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.24 1.360 1.360 Nugent 2016AJ....152...63N NEATM
6.00 0.340 0.340 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.220 0.1400 0.1400 Nugent 2016AJ....152...63N NEATM
0.235 0.0340 0.0340 Masiero 2012ApJ...759L...8M 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
13.68 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
17.0185 2 Synodic Pal 2020ApJS..247...26P Lightcurve
17.0196 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 0.900 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT