1999 TB81

1999TB81, 2001 BN36, 2001BN36, 60028, J99T81B, K01B36N

All data for this body: [vot]

MPC data
Name (number) 1999 TB81 (60028)
a 2.65593
e 0.09667
i / sin(i) 4.4020 / 0.07675
q 2.39918
Q 2.91268
ω 340.5252
Node 164.1697
m 204.4943
n 0.2277
Epoch 2460800.5
nobs 1019
nopp 21
Years observed 1960-2025
rms 0.81
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.657
ep 0.132
sin(ip) 0.073
G 0.150
H 15.590
Mass
D 3.37 0.227
pV 0.129 0.0262
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 7.172
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6570 0.1317 0.0729 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.37 0.227 0.227 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.129 0.0262 0.0262 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
15.59 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
S 0.862 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S V DeMeo-Carry VIS Choi 2023PSJ.....4...49C PHOT