1998 QR45

1998QR45, 2000 EJ152, 2000EJ152, 26245, J98Q45R, K00EF2J

All data for this body: [vot]

MPC data
Name (number) 1998 QR45 (26245)
a 2.41787
e 0.18872
i / sin(i) 13.1886 / 0.22816
q 1.96158
Q 2.87416
ω 226.4977
Node 178.5326
m 350.9318
n 0.2622
Epoch 2460800.5
nobs 1863
nopp 20
Years observed 1997-2024
rms 0.77
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.418
ep 0.172
sin(ip) 0.228
G 0.150
H 14.990
Mass
D 4.64 0.779
pV 0.096 0.0444
Value
Rotational Period
Period quality None
Spectral Class D
Spectral Class Score 2.213
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4185 0.1719 0.2280 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.18 1.060 1.060 Masiero 2020PSJ.....1....5M NEATM
5.18 1.150 1.150 Masiero 2020PSJ.....1....5M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.079 0.0580 0.0580 Masiero 2020PSJ.....1....5M NEATM
0.121 0.0690 0.0690 Masiero 2020PSJ.....1....5M 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
14.99 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
D D 0.3689 0.3689 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
DL 0.17 Bus VIS Carvano 2010A&A...510A..43C PHOT
L DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT