Aralia

00973, 1922 FB, 1922FB, 1954 SE, 1954SE, J22F00B, J54S00E

All data for this body: [vot]

MPC data
Name (number) Aralia (973)
a 3.21387
e 0.11395
i / sin(i) 15.8195 / 0.27261
q 2.84766
Q 3.58009
ω 86.8586
Node 348.3387
m 13.1620
n 0.1711
Epoch 2460800.5
nobs 8309
nopp 52
Years observed 1922-2025
rms 0.49
Best values
[raw, vot]

Value Standard error
Parent Ursula (375)
 
ap 3.224
ep 0.076
sin(ip) 0.281
G 0.150
H 10.210
Mass
D 53.11 0.321
pV 0.077 0.0030
Value
Rotational Period 7.366
Period quality 3
Spectral Class T
Spectral Class Score 21.000
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
375 Ursula 631 Ursula Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.2244 0.0760 0.2815 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
51.60 1.600 1.600 Tedesco 2002AJ....123.1056T STM
51.61 0.390 0.390 Masiero 2014ApJ...791..121M NEATM
52.76 1.901 1.901 Ryan&Woodward 2010AJ....140..933R IRAS-STM
53.95 5.390 5.390 Ali-Lagoa 2018A&A...612A..85A NEATM
55.50 0.770 0.770 Usui 2011PASJ...63.1117U NEATM
56.40 5.690 5.690 Masiero 2012ApJ...759L...8M NEATM
61.99 6.200 6.200 Ali-Lagoa 2018A&A...612A..85A NEATM
62.03 1.270 1.270 Masiero 2011ApJ...741...68M NEATM
64.64 4.145 4.145 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.047 0.0090 0.0090 Ali-Lagoa 2018A&A...612A..85A NEATM
0.062 0.0120 0.0120 Ali-Lagoa 2018A&A...612A..85A NEATM
0.063 0.0087 0.0087 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
0.066 0.0062 0.0062 Masiero 2011ApJ...741...68M NEATM
0.069 0.4020 0.4020 Masiero 2012ApJ...759L...8M NEATM
0.092 0.0067 0.0067 Ryan&Woodward 2010AJ....140..933R IRAS-STM
0.096 0.0060 0.0060 Tedesco 2002AJ....123.1056T STM
0.100 0.0200 0.0200 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
10.21 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
7.29 2 Synodic Stephens 2002MPBu...29...47S Lightcurve
7.291 2+ Synodic Alkema 2013MPBu...40..133A Lightcurve
7.2912 2 Sidereal Durech 2023A&A...675A..24D Model
7.3662 3 Synodic Oey 2017MPBu...44..200O Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
P C 0.700000 0.270000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC
P M 0.750000 0.250000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC
T Bus-DeMeo VISNIR Clark 2009Icar..202..119C SPEC
X Bus VIS Lazzaro 2004Icar..172..179L SPEC
X Tholen VIS Lazzaro 2004Icar..172..179L SPEC
X 1.000 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
Xk Bus VIS Bus 2002Icar..158..146B SPEC