1998 QP47

1998QP47, 12555, 1974 VB2, 1974VB2, 1978 OG, 1978OG, 1991 ES2, 1991ES2, J74V02B, J78O00G, J91E02S, J98Q47P

All data for this body: [vot]

MPC data
Name (number) 1998 QP47 (12555)
a 2.88850
e 0.08313
i / sin(i) 2.5829 / 0.04507
q 2.64839
Q 3.12861
ω 204.2274
Node 149.2483
m 145.6631
n 0.2008
Epoch 2460800.5
nobs 4399
nopp 26
Years observed 1974-2025
rms 0.68
Best values
[raw, vot]

Value Standard error
Parent Koronis (158)
 
ap 2.890
ep 0.046
sin(ip) 0.036
G 0.150
H 12.790
Mass
D 9.11 0.184
pV 0.213 0.0570
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 14.229
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
158 Koronis 0 Koronis Novakovic 2019EPSC...13.1671N HCM
158 Koronis 605 Koronis 0.2600 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.8903 0.0456 0.0364 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
9.11 0.184 0.184 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.213 0.0570 0.0570 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
12.79 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 DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S 0.57 Bus VIS Carvano 2010A&A...510A..43C PHOT
S S 0.8947 0.9200 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9535 0.9200 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT