3298 T-1

3298T-1, 1991 TX9, 1991TX9, 1998 HR147, 1998HR147, 34947, J91T09X, J98HE7R, T1S3298

All data for this body: [vot]

MPC data
Name (number) 3298 T-1 (34947)
a 2.71323
e 0.22872
i / sin(i) 19.4367 / 0.33277
q 2.09265
Q 3.33381
ω 344.7124
Node 187.7147
m 46.1454
n 0.2205
Epoch 2460800.5
nobs 1666
nopp 25
Years observed 1971-2025
rms 0.75
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.715
ep 0.305
sin(ip) 0.316
G 0.150
H 14.940
Mass
D 5.69 0.356
pV 0.042 0.0094
Value
Rotational Period
Period quality None
Spectral Class D
Spectral Class Score 6.952
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7152 0.3049 0.3161 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]


Value Uncertainty up Uncertainty down Author Reference Method
4.79 1.170 1.170 Masiero 2021PSJ.....2..162M NEATM
5.09 1.410 1.410 Masiero 2021PSJ.....2..162M NEATM
5.69 1.830 1.830 Masiero 2012ApJ...759L...8M NEATM
5.84 0.396 0.396 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]


Value Uncertainty up Uncertainty down Author Reference Method
0.039 0.0098 0.0098 Masiero 2011ApJ...741...68M NEATM
0.041 0.0600 0.0600 Masiero 2012ApJ...759L...8M NEATM
0.082 0.0400 0.0780 Masiero 2021PSJ.....2..162M NEATM
0.084 0.0380 0.0690 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
14.94 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
D DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
D D 0.1608 0.5310 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
D D 0.6645 0.5310 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT