Otawara

04979, 1949 PQ, 1949PQ, 1977 DW10, 1977DW10, 1978 SW4, 1978SW4, 1978 TY5, 1978TY5, J49P00Q, J77D10W, J78S04W, J78T05Y

All data for this body: [vot]

MPC data
Name (number) Otawara (4979)
a 2.16748
e 0.14534
i / sin(i) 0.9092 / 0.01587
q 1.85246
Q 2.48250
ω 206.9559
Node 69.7992
m 298.6268
n 0.3089
Epoch 2460800.5
nobs 3775
nopp 31
Years observed 1949-2025
rms 0.69
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.168
ep 0.123
sin(ip) 0.025
G 0.150
H 14.430
Mass
D 3.20 0.116
pV 0.244 0.0477
Value
Rotational Period 2.700
Period quality 3
Spectral Class S
Spectral Class Score 15.000
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.1677 0.1231 0.0247 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.20 0.116 0.116 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.244 0.0477 0.0477 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
14.43 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
2.7 2 Synodic Chang 2016ApJS..227...20C Lightcurve
2.7037 2+ Synodic Galad 2009MPBu...36..183G Lightcurve
2.706 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
2.706 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
2.706 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
2.707 Synodic Fauvaud 2003MPBu...30...73F Lightcurve
2.707 Synodic Fornasier 2003A&A...398..327F Lightcurve
2.707 3 Synodic Doressoundiram 1999A&A...352..697D Lightcurve
2.707 3 Synodic Le Bras 2001A&A...379..660L Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S Barucci VIS Doressoundiram 1999A&A...352..697D SPEC+PHOT
S Tholen VISNIR Fornasier 2003A&A...398..327F SPEC
V Barucci VIS Doressoundiram 1999A&A...352..697D SPEC+PHOT