1999 DZ4

1999DZ4, 1997 WU32, 1997WU32, 28336, J97W32U, J99D04Z

All data for this body: [vot]

MPC data
Name (number) 1999 DZ4 (28336)
a 2.93306
e 0.10958
i / sin(i) 15.4283 / 0.26603
q 2.61166
Q 3.25447
ω 332.3487
Node 223.1489
m 36.7165
n 0.1962
Epoch 2460800.5
nobs 3881
nopp 24
Years observed 1992-2025
rms 0.64
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.934
ep 0.147
sin(ip) 0.275
G 0.150
H 13.630
Mass
D 12.77 0.116
pV 0.044 0.0051
Value
Rotational Period 23.149
Period quality 2
Spectral Class C
Spectral Class Score 3.174
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.9340 0.1474 0.2751 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]


Value Uncertainty up Uncertainty down Author Reference Method
11.82 3.670 3.670 Nugent 2016AJ....152...63N NEATM
12.16 4.200 4.200 Masiero 2021PSJ.....2..162M NEATM
12.76 0.117 0.117 Masiero 2011ApJ...741...68M NEATM
13.22 0.780 0.780 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]


Value Uncertainty up Uncertainty down Author Reference Method
0.040 0.0400 0.0400 Nugent 2016AJ....152...63N NEATM
0.044 0.0060 0.0060 Masiero 2012ApJ...759L...8M NEATM
0.044 0.0106 0.0106 Masiero 2011ApJ...741...68M NEATM
0.045 0.0240 0.0530 Masiero 2021PSJ.....2..162M 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
13.63 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
23.1497 2 Synodic Pal 2020ApJS..247...26P Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C 0.529 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT