1999 AJ4

1999AJ4, 15065, 1983 VA7, 1983VA7, 1994 VD3, 1994VD3, J83V07A, J94V03D, J99A04J

All data for this body: [vot]

MPC data
Name (number) 1999 AJ4 (15065)
a 2.37999
e 0.22429
i / sin(i) 1.5255 / 0.02662
q 1.84619
Q 2.91379
ω 161.5245
Node 216.9921
m 122.2529
n 0.2684
Epoch 2460800.5
nobs 1691
nopp 21
Years observed 1983-2025
rms 0.76
Best values
[raw, vot]

Value Standard error
Parent Nysa (44)
 
ap 2.381
ep 0.191
sin(ip) 0.040
G 0.150
H 15.620
Mass
D 2.27 0.325
pV 0.216 0.0957
Value
Rotational Period 1.100
Period quality
Spectral Class S
Spectral Class Score 10.789
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 -0.3600 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3809 0.1911 0.0400 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.27 0.325 0.325 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.216 0.0957 0.0957 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
15.62 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
1.13 Synodic Erasmus 2018ApJS..237...19E Lightcurve
1.13 Synodic Erasmus 2019ApJS..242...15E Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S 0.20 Bus VIS Carvano 2010A&A...510A..43C PHOT
S S 0.3115 0.3115 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S X 0.709000 0.207000 Bus-DeMeo VIS Erasmus 2019ApJS..242...15E PHOT
S X 0.711000 0.206000 Bus-DeMeo VIS Erasmus 2018ApJS..237...19E PHOT