Grano

01451, 1938 DT, 1938DT, 1976 WK, 1976WK, J38D00T, J76W00K

All data for this body: [vot]

MPC data
Name (number) Grano (1451)
a 2.20318
e 0.11780
i / sin(i) 5.1113 / 0.08909
q 1.94365
Q 2.46272
ω 51.6998
Node 175.2326
m 185.0160
n 0.3014
Epoch 2460800.5
nobs 5963
nopp 30
Years observed 1938-2025
rms 0.61
Best values
[raw, vot]

Value Standard error
Parent Flora (8)
 
ap 2.203
ep 0.144
sin(ip) 0.088
G 0.150
H 13.260
Mass
D 6.31 0.033
pV 0.202 0.0339
Value
Rotational Period 138.000
Period quality 2+
Spectral Class S
Spectral Class Score 23.967
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
8 Flora 0 Flora Novakovic 2019EPSC...13.1671N HCM
8 Flora 402 Flora 0.0200 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2034 0.1439 0.0884 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.08 2.020 2.020 Ali-Lagoa 2018A&A...612A..85A NEATM
6.17 0.070 0.070 Masiero 2014ApJ...791..121M NEATM
6.33 0.037 0.037 Masiero 2011ApJ...741...68M NEATM
9.70 0.570 0.570 Usui 2011PASJ...63.1117U NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.102 0.0410 0.0410 Ali-Lagoa 2018A&A...612A..85A NEATM
0.403 0.0919 0.0919 Masiero 2011ApJ...741...68M NEATM
0.430 0.0800 0.0800 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
13.26 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
135.2 2 Synodic Polakis 2020MPBu...47..314P Lightcurve
138.0 2+ Synodic Stephens 2010MPBu...37..159S Lightcurve
5.109 2- Synodic Behrend LCDB Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S Tholen VIS Xu 1995Icar..115....1X SPEC
S 0.85 Bus VIS Carvano 2010A&A...510A..43C PHOT
S 0.987 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S Q 0.720000 0.210000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC
S S 0.9575 0.9575 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT