1988 TB1

1988TB1, 08646, 1991 KH2, 1991KH2, 1992 WC4, 1992WC4, J88T01B, J91K02H, J92W04C

All data for this body: [vot]

MPC data
Name (number) 1988 TB1 (8646)
a 2.43115
e 0.14889
i / sin(i) 4.9799 / 0.08681
q 2.06919
Q 2.79312
ω 144.6711
Node 208.7641
m 253.1637
n 0.2600
Epoch 2460800.5
nobs 3133
nopp 26
Years observed 1954-2025
rms 0.70
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.431
ep 0.113
sin(ip) 0.097
G 0.150
H 14.510
Mass
D 3.05 0.376
pV 0.396 0.1144
Value
Rotational Period
Period quality None
Spectral Class V
Spectral Class Score 31.898
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4311 0.1132 0.0965 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.05 0.376 0.376 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.396 0.1144 0.1144 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
14.51 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
V Bus VIS Roig 2006Icar..183..411R PHOT
V DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
V 0.97 Bus VIS Carvano 2010A&A...510A..43C PHOT
V 1.000 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
V V DeMeo-Carry VIS Choi 2023PSJ.....4...49C PHOT
V V 0.9936 0.9980 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V V 0.9996 0.9980 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V V 0.9998 0.9980 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT