1999 TD38

1999TD38, 40800, J99T38D

All data for this body: [vot]

MPC data
Name (number) 1999 TD38 (40800)
a 2.43177
e 0.19957
i / sin(i) 2.9320 / 0.05115
q 1.94645
Q 2.91708
ω 264.3979
Node 38.1909
m 317.2253
n 0.2599
Epoch 2460800.5
nobs 1555
nopp 22
Years observed 1994-2025
rms 0.77
Best values
[raw, vot]

Value Standard error
Parent Nysa (44)
 
ap 2.433
ep 0.175
sin(ip) 0.045
G 0.150
H 15.750
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 3.941
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
135 Hertha 0 Hertha Novakovic 2019EPSC...13.1671N HCM
44 Nysa 405 Nysa-Polana 0.0900 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4329 0.1750 0.0453 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
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
15.75 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
C 0.495 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S S 0.6569 0.6569 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
SQ 0.17 Bus VIS Carvano 2010A&A...510A..43C PHOT