Ohtaki

02960, 1947 BH, 1947BH, 1977 DK3, 1977DK3, 1979 WK4, 1979WK4, J47B00H, J77D03K, J79W04K

All data for this body: [vot]

MPC data
Name (number) Ohtaki (2960)
a 2.22079
e 0.11284
i / sin(i) 4.5074 / 0.07859
q 1.97019
Q 2.47139
ω 334.1698
Node 130.7282
m 239.9105
n 0.2978
Epoch 2460800.5
nobs 4082
nopp 28
Years observed 1947-2025
rms 0.67
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.221
ep 0.159
sin(ip) 0.080
G 0.150
H 13.470
Mass
D 5.43 0.043
pV 0.286 0.0337
Value
Rotational Period 5.302
Period quality 3
Spectral Class S
Spectral Class Score 5.790
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
8 Flora 0 Flora Novakovic 2019EPSC...13.1671N HCM
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2210 0.1586 0.0799 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.30 0.070 0.070 Masiero 2014ApJ...791..121M NEATM
5.50 0.055 0.055 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.280 0.0408 0.0408 Masiero 2011ApJ...741...68M NEATM
0.300 0.0600 0.0600 Masiero 2014ApJ...791..121M 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
13.47 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
5.3027 3 Synodic Behrend LCDB Lightcurve
5.306 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
5.30685 2 Sidereal Durech 2020A&A...643A..59D Model
5.31 3- Synodic Polishook 2012MNRAS.421.2094P Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S 0.965 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT