1998 QJ85

1998QJ85, 2000 AX19, 2000AX19, 66046, J98Q85J, K00A19X

All data for this body: [vot]

MPC data
Name (number) 1998 QJ85 (66046)
a 2.92423
e 0.03969
i / sin(i) 15.4960 / 0.26717
q 2.80817
Q 3.04029
ω 155.8772
Node 282.3663
m 33.6468
n 0.1971
Epoch 2460800.5
nobs 2012
nopp 17
Years observed 1998-2025
rms 0.68
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.924
ep 0.054
sin(ip) 0.285
G 0.150
H 14.210
Mass
D 7.85 0.198
pV 0.051 0.0101
Value
Rotational Period
Period quality None
Spectral Class X
Spectral Class Score 3.196
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.9236 0.0543 0.2851 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]


Value Uncertainty up Uncertainty down Author Reference Method
12.38 3.690 3.690 Masiero 2021PSJ.....2..162M NEATM
12.84 3.890 3.890 Nugent 2016AJ....152...63N NEATM
7.83 0.199 0.199 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]


Value Uncertainty up Uncertainty down Author Reference Method
0.020 0.0400 0.0400 Nugent 2016AJ....152...63N NEATM
0.026 0.0100 0.0180 Masiero 2021PSJ.....2..162M NEATM
0.087 0.0156 0.0156 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
14.21 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
C C None None Movis NIR Popescu 2018A&A...617A..12P PHOT
X X 0.2618 0.2680 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.2709 0.2680 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT