Jas

05250, 1984 QF, 1984QF, 1988 OE, 1988OE, J84Q00F, J88O00E

All data for this body: [vot]

MPC data
Name (number) Jas (5250)
a 2.68144
e 0.18959
i / sin(i) 13.4906 / 0.23329
q 2.17307
Q 3.18981
ω 209.2199
Node 134.0957
m 88.1947
n 0.2245
Epoch 2460800.5
nobs 8215
nopp 29
Years observed 1982-2025
rms 0.48
Best values
[raw, vot]

Value Standard error
Parent Eunomia (15)
 
ap 2.679
ep 0.160
sin(ip) 0.213
G 0.150
H 13.080
Mass
D 7.10 0.085
pV 0.291 0.0718
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 13.930
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
15 Eunomia 502 Eunomia 0.5400 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6790 0.1595 0.2133 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
7.10 0.085 0.085 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.291 0.0718 0.0718 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
13.08 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
S S DeMeo-Carry VIS Choi 2023PSJ.....4...49C PHOT
S S 0.9919 0.9940 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9964 0.9940 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT