Tamriko

02052, 1902 UB, 1902UB, 1928 TD, 1928TD, 1939 YA, 1939YA, 1942 JE, 1942JE, 1949 UV, 1949UV, 1951 CP1, 1951CP1, 1952 FL, 1952FL, 1952 HL2, 1952HL2, 1954 TS, 1954TS, 1975 WB2, 1975WB2, 1976 UN, 1976UN, J02U00B, J28T00D, J39Y00A, J42J00E, J49U00V, J51C01P, J52F00L, J52H02L, J54T00S, J75W02B, J76U00N

All data for this body: [vot]

MPC data

Name (number)	Tamriko (2052)
a	3.00865
e	0.08007
i / sin(i)	9.5180 / 0.16536
q	2.76776
Q	3.24954
ω	203.6161
Node	213.6263
m	150.5544
n	0.1889
Epoch	2460800.5

n_obs	6215
n_opp	38
Years observed	1902-2025
rms	0.61

Best values

[raw, vot]

	Value	Standard error
Parent	Eos (221)

a_p	3.009
e_p	0.066
sin(i_p)	0.174
G	0.150
H	10.590
Mass
D	27.09	0.128
pV	0.137	0.0115

	Value
Rotational Period	7.460
Period quality	3
Spectral Class	S
Spectral Class Score	11.600

Family data

[raw, vot]

Parent	Parent name	Family ID	Family name	C_j	Author	Reference	Method
221	Eos	0	Eos		Novakovic	2019EPSC...13.1671N	HCM
221	Eos	606	Eos	-0.8000	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
3.0085	0.0655	0.1741	Novakovic_Radovic_Todovic	2003A&A...403.1165K	Numeric-Nov-2024

Diameter data

[raw, vot]

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
26.80	0.160	0.160	Masiero	2014ApJ...791..121M	NEATM
27.51	0.500	0.500	Usui	2011PASJ...63.1117U	NEATM
27.57	0.238	0.238	Masiero	2011ApJ...741...68M	NEATM
28.69	5.740	5.740	Ali-Lagoa	2018A&A...612A..85A	NEATM
29.11	5.310	5.310	Masiero	2012ApJ...759L...8M	NEATM
30.45	2.200	2.200	Tedesco	2002AJ....123.1056T	STM
30.73	3.070	3.070	Ali-Lagoa	2018A&A...612A..85A	NEATM

Albedo data

[raw, vot]

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
0.121	0.0240	0.0240	Ali-Lagoa	2018A&A...612A..85A	NEATM
0.122	0.0200	0.0200	Tedesco	2002AJ....123.1056T	STM
0.139	0.0560	0.0560	Ali-Lagoa	2018A&A...612A..85A	NEATM
0.144	0.1900	0.1900	Masiero	2012ApJ...759L...8M	NEATM
0.151	0.0467	0.0467	Masiero	2011ApJ...741...68M	NEATM
0.160	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
10.59			MPC-2023-12-04	MPC-2023-12-04	Phot

Periods

[raw, vot]

Value	Quality	Side real or Synodic	Author	Reference	Method
7.462	2	Synodic	Sheridan	2002MPBu...29...32S	Lightcurve
7.46896	2	Synodic	Pal	2020ApJS..247...26P	Lightcurve
7.469	3	Synodic	Colazo	2023MPBu...50..147C	Lightcurve
7.47	2	Synodic	Foylan	2018MPBu...45..119F	Lightcurve
7.47	2	Synodic	Warner	2012MPBu...39...16W	Lightcurve
7.4702	2	Synodic	Behrend	LCDB	Lightcurve
7.47024	2	Sidereal	Durech	2020A&A...643A..59D	Model
7.471	2	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
K	S	0.4744	0.2050	Bus-Demeo	VIS	Sergeyev	2021A&A...652A..59S	PHOT
S	S	0.5199	0.2050	Bus-Demeo	VIS	Sergeyev	2021A&A...652A..59S	PHOT
S	S	0.6316	0.2050	Bus-Demeo	VIS	Sergeyev	2021A&A...652A..59S	PHOT
S	S	0.7818	0.2050	Bus-Demeo	VIS	Sergeyev	2021A&A...652A..59S	PHOT
X		0.643		Bus-Demeo	VIS	Sergeyev	2022A&A...658A.109S	PHOT
X	S	0.7387	0.2050	Bus-Demeo	VIS	Sergeyev	2021A&A...652A..59S	PHOT