Cook

03061, 1933 UH, 1933UH, 1955 XM, 1955XM, 1971 UJ2, 1971UJ2, 1973 AL1, 1973AL1, 1982 UB1, 1982UB1, J33U00H, J55X00M, J71U02J, J73A01L, J82U01B

All data for this body: [vot]

MPC data

Name (number)	Cook (3061)
a	3.09597
e	0.18900
i / sin(i)	3.2582 / 0.05683
q	2.51083
Q	3.68111
ω	243.8724
Node	97.9619
m	230.9875
n	0.1809
Epoch	2460200.5

n_obs	4075
n_opp	33
Years observed	1933-2023
rms	0.52

Best values

	Value	Standard error
Parent

a_p	3.092
e_p	0.162
sin(i_p)	0.036

	Value	Standard error
G	0.150
H	12.160
Mass
D	22.98	0.100
pV	0.041	0.0038
Rotational Period	135.250

Proper elements data

a_p	e_p	sin(i_p)	Author	Reference	Method
3.0920	0.1621	0.0365	Novakovic_Radovic_Todovic	2003A&A...403.1165K	Numeric-Oct-2022

Diameter data

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
22.55	4.510	4.510	Ali-Lagoa	2018A&A...612A..85A	NEATM
22.64	0.130	0.130	Masiero	2014ApJ...791..121M	NEATM
22.69	0.166	0.166	Masiero	2011ApJ...741...68M	NEATM
23.78	1.770	1.770	Usui	2011PASJ...63.1117U	NEATM
26.14	5.230	5.230	Ali-Lagoa	2018A&A...612A..85A	NEATM
27.13	6.730	6.730	Masiero	2021PSJ.....2..162M	NEATM
28.82	11.900	11.900	Nugent	2016AJ....152...63N	NEATM
32.34	0.560	0.560	Masiero	2012ApJ...759L...8M	NEATM

Albedo data

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
0.030	0.0300	0.0300	Nugent	2016AJ....152...63N	NEATM
0.032	0.0050	0.0050	Masiero	2012ApJ...759L...8M	NEATM
0.035	0.0140	0.0230	Masiero	2021PSJ.....2..162M	NEATM
0.044	0.0180	0.0180	Ali-Lagoa	2018A&A...612A..85A	NEATM
0.059	0.0240	0.0240	Ali-Lagoa	2018A&A...612A..85A	NEATM
0.060	0.0106	0.0106	Masiero	2011ApJ...741...68M	NEATM
0.060	0.0100	0.0100	Masiero	2014ApJ...791..121M	NEATM

G data

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
0.15			MPC-2023-12-94	MPC-2023-12-94	Phot

H data

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
12.16			MPC-2023-12-04	MPC-2023-12-04	Phot

Period data

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
135.25			Dose	2021MPBu...48..228D	Lightcurve