Gunila

00983, 1922 OD, 1922OD, 1934 SE, 1934SE, 1940 TF, 1940TF, 1944 LA, 1944LA, 1949 JB, 1949JB, 1955 HV, 1955HV, J22O00D, J34S00E, J40T00F, J44L00A, J49J00B, J55H00V

All data for this body: [vot]

MPC data
Name (number) Gunila (983)
a 3.15993
e 0.08998
i / sin(i) 14.8689 / 0.25661
q 2.87561
Q 3.44425
ω 348.4443
Node 250.6637
m 165.2264
n 0.1755
Epoch 2460800.5
nobs 9122
nopp 49
Years observed 1922-2025
rms 0.50
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.161
ep 0.119
sin(ip) 0.271
G 0.150
H 9.540
Mass
D 84.94 0.696
pV 0.037 0.0010
Value
Rotational Period 16.630
Period quality 2
Spectral Class X
Spectral Class Score 9.470
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1612 0.1195 0.2707 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
64.42 2.062 2.062 Ryan&Woodward 2010AJ....140..933R IRAS-STM
73.87 1.300 1.300 Tedesco 2002AJ....123.1056T STM
80.74 4.584 4.584 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
82.44 8.240 8.240 Ali-Lagoa 2018A&A...612A..85A NEATM
92.90 1.440 1.440 Usui 2011PASJ...63.1117U NEATM
94.56 9.460 9.460 Ali-Lagoa 2018A&A...612A..85A NEATM
95.69 1.940 1.940 Masiero 2014ApJ...791..121M NEATM
96.53 1.553 1.553 Masiero 2011ApJ...741...68M NEATM
99.69 43.680 43.680 Nugent 2016AJ....152...63N NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.028 0.0014 0.0014 Masiero 2011ApJ...741...68M NEATM
0.030 0.0100 0.0100 Masiero 2014ApJ...791..121M NEATM
0.036 0.0070 0.0070 Ali-Lagoa 2018A&A...612A..85A NEATM
0.040 0.0700 0.0700 Nugent 2016AJ....152...63N NEATM
0.041 0.0045 0.0045 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
0.047 0.0090 0.0090 Ali-Lagoa 2018A&A...612A..85A NEATM
0.048 0.0020 0.0020 Tedesco 2002AJ....123.1056T STM
0.063 0.0040 0.0040 Ryan&Woodward 2010AJ....140..933R IRAS-STM
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
9.54 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
16.633 2 Synodic Polakis 2019MPBu...46...78P Lightcurve
16.692 2 Synodic Colazo 2022MPBu...49..304C Lightcurve
33.385 2 Synodic Dose 2021MPBu...48..228D Lightcurve
8.1 2 Synodic Behrend LCDB Lightcurve
8.37 2 Synodic Hayes 2014MPBu...41...77H 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 0.290000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC
X Tholen VIS Lazzaro 2004Icar..172..179L SPEC
X 0.745 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
Xk Bus VIS Lazzaro 2004Icar..172..179L SPEC