Amastrinc

09667, 1990 QU17, 1990QU17, 1993 FV21, 1993FV21, 1996 AS9, 1996AS9, 1997 HC16, 1997HC16, J90Q17U, J93F21V, J96A09S, J97H16C

All data for this body: [vot]

MPC data
Name (number) Amastrinc (9667)
a 2.44164
e 0.17657
i / sin(i) 2.3955 / 0.04180
q 2.01052
Q 2.87277
ω 121.2472
Node 196.2521
m 43.4618
n 0.2583
Epoch 2460800.5
nobs 4244
nopp 25
Years observed 1990-2025
rms 0.61
Best values
[raw, vot]

Value Standard error
Parent Nysa (44)
 
ap 2.441
ep 0.150
sin(ip) 0.050
G 0.150
H 14.360
Mass
D 7.42 1.010
pV 0.058 0.0169
Value
Rotational Period 4.340
Period quality 2-
Spectral Class C
Spectral Class Score 5.740
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
44 Nysa 405 Nysa-Polana 0.3100 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4413 0.1498 0.0504 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
7.07 1.730 1.730 Masiero 2020PSJ.....1....5M NEATM
7.38 1.934 1.934 Masiero 2017AJ....154..168M NEATM
7.69 2.060 2.060 Masiero 2021PSJ.....2..162M NEATM
7.85 2.640 2.640 Masiero 2020PSJ.....1....5M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.049 0.0226 0.0226 Masiero 2017AJ....154..168M NEATM
0.063 0.0250 0.0410 Masiero 2021PSJ.....2..162M NEATM
0.066 0.0820 0.0820 Masiero 2020PSJ.....1....5M NEATM
0.081 0.0450 0.0450 Masiero 2020PSJ.....1....5M 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
14.36 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
4.349 2- Synodic Erasmus 2020ApJS..247...13E Lightcurve
4.78452 2 Sidereal Durech 2023A&A...675A..24D Model
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C B 0.820000 0.180000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC