Pshenichner

15669, 1974 ST1, 1974ST1, 1993 TX20, 1993TX20, J74S01T, J93T20X

All data for this body: [vot]

MPC data
Name (number) Pshenichner (15669)
a 2.42649
e 0.20734
i / sin(i) 2.7701 / 0.04833
q 1.92338
Q 2.92959
ω 329.6815
Node 356.3205
m 159.3356
n 0.2608
Epoch 2460800.5
nobs 2287
nopp 27
Years observed 1955-2025
rms 0.77
Best values
[raw, vot]

Value Standard error
Parent Nysa (44)
 
ap 2.427
ep 0.173
sin(ip) 0.051
G 0.150
H 14.680
Mass
D 3.30 0.695
pV 0.178 0.0978
Value
Rotational Period
Period quality None
Spectral Class Bk
Spectral Class Score 1.000
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
44 Nysa 405 Nysa-Polana 0.0600 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4272 0.1731 0.0510 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.30 0.695 0.695 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.178 0.0978 0.0978 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
14.68 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
Bk Bk None None Movis NIR Popescu 2018A&A...617A..12P PHOT