1998 QB25

1998QB25, 2002 WR9, 2002WR9, A0975, J98Q25B, K02W09R

All data for this body: [vot]

MPC data
Name (number) 1998 QB25 (100975)
a 2.32770
e 0.19096
i / sin(i) 3.1799 / 0.05547
q 1.88320
Q 2.77220
ω 174.6600
Node 148.7094
m 190.2541
n 0.2775
Epoch 2460800.5
nobs 753
nopp 21
Years observed 1991-2025
rms 0.87
Best values
[raw, vot]

Value Standard error
Parent Nysa (44)
 
ap 2.329
ep 0.151
sin(ip) 0.049
G 0.150
H 16.740
Mass
D 3.35 0.087
pV 0.044 0.0080
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 5.350
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
44 Nysa 405 Nysa-Polana -0.4900 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3285 0.1514 0.0492 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.80 0.830 0.830 Masiero 2021PSJ.....2..162M NEATM
3.36 0.087 0.087 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.043 0.0083 0.0083 Masiero 2011ApJ...741...68M NEATM
0.052 0.0220 0.0380 Masiero 2021PSJ.....2..162M 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
16.74 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
B B 0.1831 0.1831 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C 0.11 Bus VIS Carvano 2010A&A...510A..43C PHOT
C 0.855 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT