Hanko

02299, 1941 SH1, 1941SH1, 1941 SZ, 1941SZ, 1966 UP, 1966UP, 1970 PQ, 1970PQ, 1978 NA4, 1978NA4, J41S00Z, J41S01H, J66U00P, J70P00Q, J78N04A

All data for this body: [vot]

MPC data
Name (number) Hanko (2299)
a 2.58664
e 0.29522
i / sin(i) 5.2555 / 0.09160
q 1.82301
Q 3.35027
ω 166.0675
Node 174.1287
m 51.5343
n 0.2369
Epoch 2460800.5
nobs 4438
nopp 33
Years observed 1941-2025
rms 0.68
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.586
ep 0.209
sin(ip) 0.085
G 0.150
H 13.330
Mass
D 6.52 0.294
pV 0.262 0.0482
Value
Rotational Period 87.000
Period quality 2
Spectral Class S
Spectral Class Score 15.841
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5855 0.2088 0.0853 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.52 0.294 0.294 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.262 0.0482 0.0482 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
13.33 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
87.6 2 Synodic Polakis 2021MPBu...48...23P Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S Tholen VIS Xu 1995Icar..115....1X SPEC
S 1.000000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC
S S 0.9735 0.9735 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT