Otaynang

04840, 1955 XF, 1955XF, 1978 YW1, 1978YW1, 1989 UY, 1989UY, J55X00F, J78Y01W, J89U00Y

All data for this body: [vot]

MPC data

Name (number)	Otaynang (4840)
a	3.19047
e	0.09849
i / sin(i)	15.1756 / 0.26178
q	2.87626
Q	3.50468
ω	192.0670
Node	247.2947
m	321.6698
n	0.1730
Epoch	2460200.5

n_obs	3585
n_opp	28
Years observed	1955-2023
rms	0.46

Best values

	Value	Standard error
Parent	Ursula (375)

a_p	3.189
e_p	0.092
sin(i_p)	0.278

	Value	Standard error
G	0.150
H	12.020
Mass
D	22.37	0.279
pV	0.057	0.0062

Family data

Parent	Parent name	Family ID	Family name	C_j	Author	Reference	Method
375	Ursula	631	Ursula		Nesvorny	doi.org/10.26033/6cg5-pt13	HCM-2020-08-14

Proper elements data

a_p	e_p	sin(i_p)	Author	Reference	Method
3.1892	0.0922	0.2778	Novakovic_Radovic_Todovic	2003A&A...403.1165K	Numeric-Oct-2022

Diameter data

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
21.15	0.314	0.314	Masiero	2011ApJ...741...68M	NEATM
26.14	2.610	2.610	Ali-Lagoa	2018A&A...612A..85A	NEATM
26.43	5.290	5.290	Ali-Lagoa	2018A&A...612A..85A	NEATM
26.97	0.640	0.640	Usui	2011PASJ...63.1117U	NEATM
27.19	9.280	9.280	Masiero	2020PSJ.....1....5M	NEATM
27.78	4.400	4.400	Tedesco	2002AJ....123.1056T	STM
29.39	9.330	9.330	Nugent	2016AJ....152...63N	NEATM

Albedo data

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
0.030	0.0300	0.0300	Nugent	2016AJ....152...63N	NEATM
0.034	0.0300	0.0300	Masiero	2020PSJ.....1....5M	NEATM
0.040	0.0170	0.0170	Tedesco	2002AJ....123.1056T	STM
0.049	0.0200	0.0200	Ali-Lagoa	2018A&A...612A..85A	NEATM
0.050	0.0100	0.0100	Ali-Lagoa	2018A&A...612A..85A	NEATM
0.083	0.0111	0.0111	Masiero	2011ApJ...741...68M	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
12.02			MPC-2023-12-04	MPC-2023-12-04	Phot

Period data

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
337.11			Pal	2020ApJS..247...26P	Lightcurve