Darrylwatanabe

13903, 1975 ST, 1975ST, 1996 HV1, 1996HV1, J75S00T, J96H01V

All data for this body: [vot]

MPC data
Name (number) Darrylwatanabe (13903)
a 2.67464
e 0.24060
i / sin(i) 11.1820 / 0.19393
q 2.03112
Q 3.31815
ω 98.5508
Node 186.8058
m 186.0956
n 0.2253
Epoch 2460800.5
nobs 2332
nopp 23
Years observed 1975-2025
rms 0.73
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.673
ep 0.218
sin(ip) 0.208
G 0.150
H 14.380
Mass
D 8.77 0.092
pV 0.050 0.0061
Value
Rotational Period 12.930
Period quality 2+
Spectral Class B
Spectral Class Score 5.448
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6734 0.2181 0.2077 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.63 1.460 1.460 Masiero 2020PSJ.....1....5M NEATM
7.40 2.770 2.770 Masiero 2020PSJ.....1....5M NEATM
8.79 0.092 0.092 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.050 0.0062 0.0062 Masiero 2011ApJ...741...68M NEATM
0.062 0.0570 0.0570 Masiero 2020PSJ.....1....5M NEATM
0.095 0.0560 0.0560 Masiero 2020PSJ.....1....5M 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
14.38 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
12.933 2+ Synodic Clark 2015MPBu...42...15C Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
B 0.908 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT