Zdenekhorsky

03827, 1959 XB, 1959XB, 1963 SJ, 1963SJ, 1981 SU5, 1981SU5, 1982 YV, 1982YV, 1986 VU, 1986VU, J59X00B, J63S00J, J81S05U, J82Y00V, J86V00U

All data for this body: [vot]

MPC data
Name (number) Zdenekhorsky (3827)
a 2.74043
e 0.12851
i / sin(i) 4.0925 / 0.07137
q 2.38824
Q 3.09261
ω 33.3309
Node 333.4455
m 201.7907
n 0.2173
Epoch 2460800.5
nobs 4722
nopp 31
Years observed 1959-2025
rms 0.64
Best values
[raw, vot]

Value Standard error
Parent Nemesis (128)
 
ap 2.741
ep 0.089
sin(ip) 0.083
G 0.150
H 13.180
Mass
D 11.80 0.055
pV 0.104 0.0082
Value
Rotational Period 12.528
Period quality 2
Spectral Class C
Spectral Class Score 6.900
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
128 Nemesis 504 Nemesis -0.9700 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7411 0.0887 0.0832 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
11.80 0.055 0.055 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.104 0.0082 0.0082 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
13.18 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
12.5285 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 Bus VIS Bus 2002Icar..158..146B SPEC
C S 0.380000 0.290000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC