Gretry

03280, 1933 SJ, 1933SJ, 1954 UL2, 1954UL2, 1954 WB, 1954WB, 1958 TN1, 1958TN1, 1975 XF3, 1975XF3, J33S00J, J54U02L, J54W00B, J58T01N, J75X03F

All data for this body: [vot]

MPC data
Name (number) Gretry (3280)
a 2.58077
e 0.17746
i / sin(i) 2.2288 / 0.03889
q 2.12279
Q 3.03875
ω 0.4327
Node 317.0782
m 61.9581
n 0.2377
Epoch 2460800.5
nobs 5749
nopp 35
Years observed 1933-2025
rms 0.61
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.582
ep 0.136
sin(ip) 0.047
G 0.150
H 12.560
Mass
D 8.83 0.253
pV 0.226 0.0725
Value
Rotational Period 10.500
Period quality 3-
Spectral Class S
Spectral Class Score 10.789
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5819 0.1356 0.0467 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
8.83 0.253 0.253 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.226 0.0725 0.0725 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
12.56 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
10.55 2 Synodic Chang 2015ApJS..219...27C Lightcurve
10.551 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
10.56 3- Synodic Galad 2010MPBu...37....9G Lightcurve
10.57784 2 Sidereal Durech 2020A&A...643A..59D Model
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
LS 0.72 Bus VIS Carvano 2010A&A...510A..43C PHOT
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S S 0.7286 0.7310 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.7363 0.7310 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT