Zhengzhemin

12935, 1982 YL3, 1982YL3, 1998 KB63, 1998KB63, 1999 TV17, 1999TV17, 7584 P-L, 7584P-L, J82Y03L, J98K63B, J99T17V, PLS7584

All data for this body: [vot]

MPC data
Name (number) Zhengzhemin (12935)
a 2.31458
e 0.09789
i / sin(i) 5.8139 / 0.10130
q 2.08802
Q 2.54115
ω 231.2156
Node 38.1939
m 210.0290
n 0.2799
Epoch 2460800.5
nobs 1985
nopp 22
Years observed 1960-2025
rms 0.77
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.314
ep 0.097
sin(ip) 0.093
G 0.150
H 15.420
Mass
D 5.61 0.665
pV 0.043 0.0096
Value
Rotational Period
Period quality None
Spectral Class Kl
Spectral Class Score 1.000
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3139 0.0970 0.0931 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.08 1.424 1.424 Masiero 2017AJ....154..168M NEATM
5.62 1.250 1.250 Masiero 2017AJ....154..168M NEATM
5.63 1.290 1.290 Masiero 2021PSJ.....2..162M NEATM
6.01 1.630 1.630 Masiero 2021PSJ.....2..162M NEATM
6.27 2.550 2.550 Masiero 2021PSJ.....2..162M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.034 0.0200 0.0460 Masiero 2021PSJ.....2..162M NEATM
0.037 0.0150 0.0240 Masiero 2021PSJ.....2..162M NEATM
0.042 0.0140 0.0220 Masiero 2021PSJ.....2..162M NEATM
0.047 0.0187 0.0187 Masiero 2017AJ....154..168M NEATM
0.057 0.0280 0.0280 Masiero 2017AJ....154..168M 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
15.42 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
Kl Kl None None Movis NIR Popescu 2018A&A...617A..12P PHOT