1999 JW103

1999JW103, 1994 PW18, 1994PW18, 29966, J94P18W, J99JA3W

All data for this body: [vot]

MPC data
Name (number) 1999 JW103 (29966)
a 3.55088
e 0.06248
i / sin(i) 11.2528 / 0.19514
q 3.32902
Q 3.77274
ω 105.7636
Node 163.7711
m 270.5492
n 0.1473
Epoch 2460800.5
nobs 1942
nopp 27
Years observed 1991-2025
rms 0.77
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.558
ep 0.074
sin(ip) 0.189
G 0.150
H 13.530
Mass
D 11.48 0.410
pV 0.077 0.0168
Value
Rotational Period
Period quality None
Spectral Class D
Spectral Class Score 9.495
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
9522 Schlichting -1 Schlichting -1.0000 Nesvorny 2024ApJS..274...25N HCM-2024
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.5579 0.0741 0.1889 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
11.48 0.410 0.410 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.077 0.0168 0.0168 Masiero 2011ApJ...741...68M 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
13.53 MPC-2023-12-04 MPC-2023-12-04 Phot
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
V DeMeo-Carry VIS Choi 2023PSJ.....4...49C PHOT
D D 0.7656 0.7950 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
D D 0.8169 0.7950 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT