Ingwelde

00561, 1905 FC, 1905FC, 1931 XR, 1931XR, 1942 VM, 1942VM, 1944 DB, 1944DB, 1953 VP, 1953VP, 1967 GP, 1967GP, 1970 SX, 1970SX, 1970 WQ, 1970WQ, 1972 BH, 1972BH, J05F00C, J31X00R, J42V00M, J44D00B, J53V00P, J67G00P, J70S00X, J70W00Q, J72B00H

All data for this body: [vot]

MPC data

Name (number)	Ingwelde (561)
a	3.17125
e	0.12310
i / sin(i)	1.5493 / 0.02704
q	2.78087
Q	3.56164
ω	318.4965
Node	159.1260
m	161.7725
n	0.1745
Epoch	2460800.5

n_obs	8252
n_opp	43
Years observed	1905-2025
rms	0.55

Best values

[raw, vot]

	Value	Standard error
Parent	Themis (24)

a_p	3.168
e_p	0.135
sin(i_p)	0.026
G	0.150
H	11.430
Mass
D	29.08	0.372
pV	0.087	0.0042

	Value
Rotational Period	12.010
Period quality	3
Spectral Class	C
Spectral Class Score	8.205

Family data

[raw, vot]

Parent	Parent name	Family ID	Family name	C_j	Author	Reference	Method
24	Themis	0	Themis		Novakovic	2019EPSC...13.1671N	HCM
24	Themis	602	Themis	0.7600	Nesvorny	doi.org/10.26033/6cg5-pt13	HCM-2020-08-14

Proper elements data

[raw, vot]

a_p	e_p	sin(i_p)	Author	Reference	Method
3.1683	0.1345	0.0256	Novakovic_Radovic_Todovic	2003A&A...403.1165K	Numeric-Nov-2024

Diameter data

[raw, vot]

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
21.18	1.277	1.277	Ryan&Woodward	2010AJ....140..933R	IRAS-STM
24.50	1.600	1.600	Tedesco	2002AJ....123.1056T	STM
24.94	0.940	0.940	Usui	2011PASJ...63.1117U	NEATM
24.96	4.990	4.990	Ali-Lagoa	2018A&A...612A..85A	NEATM
25.62	5.120	5.120	Ali-Lagoa	2018A&A...612A..85A	NEATM
29.87	1.440	1.440	Ryan&Woodward	2010AJ....140..933R	IRAS-NEATM
31.56	0.470	0.470	Masiero	2012ApJ...759L...8M	NEATM

Albedo data

[raw, vot]

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
0.058	0.0100	0.0100	Masiero	2012ApJ...759L...8M	NEATM
0.065	0.0065	0.0065	Ryan&Woodward	2010AJ....140..933R	IRAS-NEATM
0.092	0.0370	0.0370	Ali-Lagoa	2018A&A...612A..85A	NEATM
0.097	0.0140	0.0140	Tedesco	2002AJ....123.1056T	STM
0.097	0.0390	0.0390	Ali-Lagoa	2018A&A...612A..85A	NEATM
0.129	0.0075	0.0075	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
11.43			MPC-2023-12-04	MPC-2023-12-04	Phot

Periods

[raw, vot]

Value	Quality	Side real or Synodic	Author	Reference	Method
11.92	2	Synodic	Behrend	LCDB	Lightcurve
12.01173	2	Sidereal	Durech	2019A&A...631A...2D	Model
12.0118	2	Sidereal	Durech	2018A&A...620A..91D	Model
12.0118	2	Sidereal	Durech	2023A&A...675A..24D	Model
12.012	3	Synodic	Strabla	2012MPBu...39..154S	Lightcurve
12.013	2	Synodic	Erasmus	2020ApJS..247...13E	Lightcurve

Spectral Class Data

[raw, vot]

Class 1	Class 2	Probability of Class 1	Probability of Class 2	Taxonomy	Wavelength	Author	Reference	Method
B		0.527		Bus-Demeo	VIS	Sergeyev	2022A&A...658A.109S	PHOT
B	C	0.1596	0.4920	Bus-Demeo	VIS	Sergeyev	2021A&A...652A..59S	PHOT
C		0.920000		Mahlke	VIS	Mahlke	2022A&A...665A..26M	SPEC
C	C	0.6009	0.4920	Bus-Demeo	VIS	Sergeyev	2021A&A...652A..59S	PHOT
Cgx	Xt	None	None	Movis	NIR	Popescu	2018A&A...617A..12P	PHOT