1998 FZ109

1998FZ109, 12507, 1981 UM9, 1981UM9, 1999 RO133, 1999RO133, J81U09M, J98FA9Z, J99RD3O

All data for this body: [vot]

MPC data
Name (number) 1998 FZ109 (12507)
a 2.79317
e 0.20444
i / sin(i) 7.0310 / 0.12241
q 2.22215
Q 3.36419
ω 25.9477
Node 269.4238
m 205.1370
n 0.2111
Epoch 2460800.5
nobs 3373
nopp 26
Years observed 1981-2025
rms 0.65
Best values
[raw, vot]

Value Standard error
Parent Dora (668)
 
ap 2.796
ep 0.196
sin(ip) 0.137
G 0.150
H 13.590
Mass
D 11.92 0.113
pV 0.061 0.0054
Value
Rotational Period 11.839
Period quality 2
Spectral Class C
Spectral Class Score 1.026
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
668 Dora 0 Dora Novakovic 2019EPSC...13.1671N HCM
668 Dora 512 Dora Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7961 0.1959 0.1369 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.71 3.500 3.500 Masiero 2020PSJ.....1....5M NEATM
11.53 3.450 3.450 Masiero 2020PSJ.....1....5M NEATM
11.89 0.114 0.114 Masiero 2011ApJ...741...68M NEATM
12.20 3.610 3.610 Masiero 2020PSJ.....1....5M NEATM
14.52 1.090 1.090 Usui 2011PASJ...63.1117U NEATM
15.01 3.000 3.000 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.038 0.0150 0.0150 Ali-Lagoa 2018A&A...612A..85A NEATM
0.052 0.0350 0.0350 Masiero 2020PSJ.....1....5M NEATM
0.053 0.0610 0.0610 Masiero 2020PSJ.....1....5M NEATM
0.054 0.0550 0.0550 Masiero 2020PSJ.....1....5M NEATM
0.066 0.0059 0.0059 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
13.59 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
11.8397 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
C 0.171 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT