1989 SY3

1989SY3, 1996 ND1, 1996ND1, 43778, J89S03Y, J96N01D

All data for this body: [vot]

MPC data
Name (number) 1989 SY3 (43778)
a 2.38736
e 0.20281
i / sin(i) 3.3663 / 0.05872
q 1.90317
Q 2.87154
ω 200.5017
Node 106.6564
m 279.7794
n 0.2672
Epoch 2460800.5
nobs 1968
nopp 23
Years observed 1989-2025
rms 0.78
Best values
[raw, vot]

Value Standard error
Parent Nysa (44)
 
ap 2.388
ep 0.174
sin(ip) 0.041
G 0.150
H 15.290
Mass
D 2.52 0.676
pV 0.192 0.1422
Value
Rotational Period
Period quality None
Spectral Class D
Spectral Class Score 1.282
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 -0.3500 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3882 0.1741 0.0410 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.52 0.676 0.676 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.192 0.1422 0.1422 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
15.29 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
D D 0.2136 0.2136 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S 0.186 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT