Finsen

01794, 1937 JR, 1937JR, 1948 GK, 1948GK, 1950 TJ, 1950TJ, 1950 TS2, 1950TS2, 1951 XL, 1951XL, 1951 YJ, 1951YJ, 1962 WX, 1962WX, 1965 MC, 1965MC, 1970 GA, 1970GA, J37J00R, J48G00K, J50T00J, J50T02S, J51X00L, J51Y00J, J62W00X, J65M00C, J70G00A

All data for this body: [vot]

MPC data

Name (number)	Finsen (1794)
a	3.12082
e	0.15808
i / sin(i)	14.6648 / 0.25316
q	2.62747
Q	3.61417
ω	342.8984
Node	220.5469
m	353.7524
n	0.1788
Epoch	2460800.5

n_obs	6219
n_opp	34
Years observed	1950-2025
rms	0.62

Best values

[raw, vot]

	Value	Standard error
Parent

a_p	3.121
e_p	0.205
sin(i_p)	0.256
G	0.150
H	10.930
Mass
D	39.26	0.156
pV	0.040	0.0024

	Value
Rotational Period	12.340
Period quality	3-
Spectral Class	X
Spectral Class Score	5.796

Proper elements data

[raw, vot]

a_p	e_p	sin(i_p)	Author	Reference	Method
3.1212	0.2046	0.2564	Novakovic_Radovic_Todovic	2003A&A...403.1165K	Numeric-Nov-2024

Diameter data

[raw, vot]

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
29.70	10.110	10.110	Nugent	2016AJ....152...63N	NEATM
31.47	6.690	6.690	Nugent	2016AJ....152...63N	NEATM
32.33	9.010	9.010	Masiero	2021PSJ.....2..162M	NEATM
34.34	13.170	13.170	Masiero	2021PSJ.....2..162M	NEATM
34.91	6.980	6.980	Ali-Lagoa	2018A&A...612A..85A	NEATM
36.93	0.960	0.960	Usui	2011PASJ...63.1117U	NEATM
37.31	2.300	2.300	Tedesco	2002AJ....123.1056T	STM
37.91	0.918	0.918	Ryan&Woodward	2010AJ....140..933R	IRAS-STM
38.05	0.280	0.280	Masiero	2014ApJ...791..121M	NEATM
40.01	0.198	0.198	Masiero	2011ApJ...741...68M	NEATM
41.11	8.220	8.220	Ali-Lagoa	2018A&A...612A..85A	NEATM
43.43	1.934	1.934	Ryan&Woodward	2010AJ....140..933R	IRAS-NEATM

Albedo data

[raw, vot]

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
0.035	0.0032	0.0032	Ryan&Woodward	2010AJ....140..933R	IRAS-NEATM
0.038	0.0180	0.0340	Masiero	2021PSJ.....2..162M	NEATM
0.041	0.0059	0.0059	Masiero	2011ApJ...741...68M	NEATM
0.045	0.0106	0.0106	Ryan&Woodward	2010AJ....140..933R	IRAS-STM
0.046	0.0240	0.0500	Masiero	2021PSJ.....2..162M	NEATM
0.047	0.0060	0.0060	Tedesco	2002AJ....123.1056T	STM
0.050	0.0100	0.0100	Masiero	2014ApJ...791..121M	NEATM
0.050	0.0200	0.0200	Ali-Lagoa	2018A&A...612A..85A	NEATM
0.060	0.0300	0.0300	Nugent	2016AJ....152...63N	NEATM
0.060	0.0600	0.0600	Nugent	2016AJ....152...63N	NEATM
0.069	0.0280	0.0280	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
10.93			MPC-2023-12-04	MPC-2023-12-04	Phot

Periods

[raw, vot]

Value	Quality	Side real or Synodic	Author	Reference	Method
12.3438	2	Synodic	Pal	2020ApJS..247...26P	Lightcurve
12.346	2	Synodic	Hills	2016MPBu...43....5H	Lightcurve
12.3464	2	Sidereal	Durech	2023A&A...675A..24D	Model
12.3465	2	Sidereal	Durech	2020A&A...643A..59D	Model
12.347	3-	Synodic	Colazo	2020MPBu...47..188C	Lightcurve
12.35	2	Synodic	Behrend	LCDB	Lightcurve
12.35	2	Synodic	Waszczak	2015AJ....150...75W	Lightcurve
12.352	3-	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
C	C			DeMeo-Carry	VIS	Choi	2023PSJ.....4...49C	PHOT
X		0.966		Bus-Demeo	VIS	Sergeyev	2022A&A...658A.109S	PHOT