Warner

08734, 1990 QJ17, 1990QJ17, 1993 HN8, 1993HN8, 1997 AA, 1997AA, J90Q17J, J93H08N, J97A00A

All data for this body: [vot]

MPC data
Name (number) Warner (8734)
a 2.86810
e 0.04961
i / sin(i) 3.3310 / 0.05810
q 2.72583
Q 3.01037
ω 297.8679
Node 92.8043
m 5.8399
n 0.2029
Epoch 2460800.5
nobs 3391
nopp 26
Years observed 1980-2025
rms 0.73
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.869
ep 0.021
sin(ip) 0.038
G 0.150
H 13.710
Mass
D 4.91 0.500
pV 0.319 0.0780
Value
Rotational Period 7.106
Period quality 2
Spectral Class S
Spectral Class Score 2.000
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.8690 0.0212 0.0383 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.91 0.500 0.500 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.319 0.0780 0.0780 Masiero 2012ApJ...759L...8M 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
13.71 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
7.1064 2 Sidereal Durech 2023A&A...675A..24D Model
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
A 0.191 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S S DeMeo-Carry VIS Choi 2023PSJ.....4...49C PHOT