1989 AG

1989AG, 08350, 1979 XN1, 1979XN1, J79X01N, J89A00G

All data for this body: [vot]

MPC data
Name (number) 1989 AG (8350)
a 2.66715
e 0.13986
i / sin(i) 12.7940 / 0.22145
q 2.29412
Q 3.04018
ω 39.1940
Node 94.6873
m 107.2091
n 0.2263
Epoch 2460800.5
nobs 4399
nopp 27
Years observed 1979-2025
rms 0.60
Best values
[raw, vot]

Value Standard error
Parent Adeona (145)
 
ap 2.666
ep 0.172
sin(ip) 0.204
G 0.150
H 13.310
Mass
D 14.37 0.486
pV 0.050 0.0107
Value
Rotational Period 5.047
Period quality 2
Spectral Class X
Spectral Class Score 5.719
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
145 Adeona 0 Adeona Novakovic 2019EPSC...13.1671N HCM
145 Adeona 505 Adeona -0.2300 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6663 0.1717 0.2038 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.63 3.070 3.070 Masiero 2021PSJ.....2..162M NEATM
11.93 1.110 1.110 Nugent 2016AJ....152...63N NEATM
12.15 4.450 4.450 Masiero 2021PSJ.....2..162M NEATM
13.40 5.410 5.410 Masiero 2012ApJ...759L...8M NEATM
13.49 4.530 4.530 Masiero 2021PSJ.....2..162M NEATM
14.98 3.000 3.000 Ali-Lagoa 2018A&A...612A..85A NEATM
15.18 0.570 0.570 Usui 2011PASJ...63.1117U NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.043 0.0200 0.0360 Masiero 2021PSJ.....2..162M NEATM
0.047 0.0190 0.0190 Ali-Lagoa 2018A&A...612A..85A NEATM
0.047 0.0230 0.0430 Masiero 2021PSJ.....2..162M NEATM
0.050 0.0200 0.0200 Nugent 2016AJ....152...63N NEATM
0.057 0.0380 0.0380 Masiero 2012ApJ...759L...8M NEATM
0.072 0.0300 0.0500 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
13.31 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
5.04682 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
X 0.483 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
X X 0.4702 0.4702 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT