4138 T-3

4138T-3, 19906, 1997 HS16, 1997HS16, J97H16S, T3S4138

All data for this body: [vot]

MPC data
Name (number) 4138 T-3 (19906)
a 3.15061
e 0.16913
i / sin(i) 19.1522 / 0.32808
q 2.61775
Q 3.68347
ω 8.5196
Node 34.7439
m 173.5637
n 0.1762
Epoch 2460800.5
nobs 2148
nopp 22
Years observed 1977-2025
rms 0.73
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.151
ep 0.170
sin(ip) 0.308
G 0.150
H 13.570
Mass
D 11.72 0.162
pV 0.047 0.0044
Value
Rotational Period 25.950
Period quality 2
Spectral Class C
Spectral Class Score 7.014
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1513 0.1700 0.3085 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
11.72 0.162 0.162 Masiero 2011ApJ...741...68M NEATM
12.36 4.250 4.250 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.047 0.0044 0.0044 Masiero 2011ApJ...741...68M NEATM
0.055 0.0700 0.0700 Masiero 2012ApJ...759L...8M 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
13.57 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
25.958 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C 0.971 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
C C 0.1980 0.1980 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT