1999 TO33

1999TO33, 2000 YW54, 2000YW54, 40791, J99T33O, K00Y54W

All data for this body: [vot]

MPC data
Name (number) 1999 TO33 (40791)
a 2.69626
e 0.05137
i / sin(i) 1.8139 / 0.03165
q 2.55775
Q 2.83477
ω 346.2153
Node 306.7873
m 358.8698
n 0.2226
Epoch 2460800.5
nobs 1876
nopp 23
Years observed 1990-2025
rms 0.74
Best values
[raw, vot]

Value Standard error
Parent Henan (2085)
 
ap 2.696
ep 0.054
sin(ip) 0.048
G 0.150
H 15.030
Mass
D 2.97 0.332
pV 0.200 0.0497
Value
Rotational Period 3.130
Period quality 1
Spectral Class L
Spectral Class Score 4.789
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
2085 Henan 532 Henan -0.0500 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6959 0.0542 0.0481 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.97 0.332 0.332 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.200 0.0497 0.0497 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
15.03 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
3.133 1 Synodic Polishook 2012MNRAS.421.2094P Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
DL 0.26 Bus VIS Carvano 2010A&A...510A..43C PHOT
L DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
L L 0.4648 0.4648 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT