1998 QG86

1998QG86, 1985 YN, 1985YN, 1997 MR4, 1997MR4, 27026, J85Y00N, J97M04R, J98Q86G

All data for this body: [vot]

MPC data
Name (number) 1998 QG86 (27026)
a 2.77429
e 0.19084
i / sin(i) 12.1281 / 0.21010
q 2.24483
Q 3.30375
ω 170.9283
Node 286.0406
m 193.2151
n 0.2133
Epoch 2460800.5
nobs 3223
nopp 23
Years observed 1985-2025
rms 0.64
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.772
ep 0.217
sin(ip) 0.220
G 0.150
H 13.730
Mass
D 10.43 0.172
pV 0.068 0.0085
Value
Rotational Period 25.487
Period quality 2
Spectral Class C
Spectral Class Score 3.188
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7720 0.2167 0.2200 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.42 3.070 3.070 Masiero 2020PSJ.....1....5M NEATM
10.42 0.172 0.172 Masiero 2011ApJ...741...68M NEATM
12.20 4.390 4.390 Masiero 2020PSJ.....1....5M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.035 0.0300 0.0300 Masiero 2020PSJ.....1....5M NEATM
0.065 0.0440 0.0440 Masiero 2020PSJ.....1....5M NEATM
0.071 0.0090 0.0090 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
13.73 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
25.4877 2 Synodic Pal 2020ApJS..247...26P Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C C 0.5313 0.5010 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X 0.181 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT