Zakharchenko

04244, 1976 YS5, 1976YS5, 1981 TO3, 1981TO3, J76Y05S, J81T03O

All data for this body: [vot]

MPC data
Name (number) Zakharchenko (4244)
a 3.20724
e 0.16513
i / sin(i) 1.7663 / 0.03082
q 2.67764
Q 3.73684
ω 268.6693
Node 85.9945
m 232.4203
n 0.1716
Epoch 2460800.5
nobs 4943
nopp 31
Years observed 1976-2025
rms 0.55
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.221
ep 0.125
sin(ip) 0.011
G 0.150
H 13.170
Mass
D 15.03 1.824
pV 0.044 0.0163
Value
Rotational Period
Period quality None
Spectral Class B
Spectral Class Score 0.648
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.2212 0.1253 0.0111 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
14.41 3.720 3.720 Nugent 2016AJ....152...63N NEATM
15.11 2.410 2.410 Masiero 2012ApJ...759L...8M NEATM
15.57 4.220 4.220 Nugent 2016AJ....152...63N NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.040 0.0200 0.0200 Nugent 2016AJ....152...63N NEATM
0.050 0.0300 0.0300 Nugent 2016AJ....152...63N NEATM
0.072 0.0810 0.0810 Masiero 2012ApJ...759L...8M 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
13.17 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
B 0.108 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT