Graff

03202, 1908 AA, 1908AA, 1981 ES13, 1981ES13, J08A00A, J81E13S

All data for this body: [vot]

MPC data
Name (number) Graff (3202)
a 3.92649
e 0.11476
i / sin(i) 11.1145 / 0.19277
q 3.47589
Q 4.37709
ω 267.8913
Node 205.1228
m 290.3501
n 0.1267
Epoch 2460800.5
nobs 4597
nopp 36
Years observed 1908-2025
rms 0.64
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.963
ep 0.131
sin(ip) 0.196
G 0.150
H 11.100
Mass
D 35.84 0.365
pV 0.057 0.0082
Value
Rotational Period 17.300
Period quality 3-
Spectral Class D
Spectral Class Score 32.843
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.9628 0.1306 0.1960 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
32.29 6.460 6.460 Ali-Lagoa 2018A&A...612A..85A NEATM
33.05 2.580 2.580 Usui 2011PASJ...63.1117U NEATM
35.45 7.090 7.090 Ali-Lagoa 2018A&A...612A..85A NEATM
35.91 0.370 0.370 Grav 2012ApJ...744..197G NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.055 0.0090 0.0090 Grav 2012ApJ...744..197G NEATM
0.064 0.0260 0.0260 Ali-Lagoa 2018A&A...612A..85A NEATM
0.077 0.0310 0.0310 Ali-Lagoa 2018A&A...612A..85A 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
11.10 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
17.32 3- Synodic Stephens 2016MPBu...43...52S Lightcurve
17.33 2+ Synodic Warner 2020MPBu...47..196W Lightcurve
17.3548 2 Synodic Pal 2020ApJS..247...26P Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
D Bus-DeMeo VIS De Pra 2018Icar..311...35D SPEC
D Tholen VIS Dahlgren 1997A&A...323..606D SPEC
D 0.74 Bus VIS Carvano 2010A&A...510A..43C PHOT
D 0.939 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
D L 0.9549 0.4660 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
L DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
L L 0.7810 0.4660 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V 1.000000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC