1981 SE2

1981SE2, 10706, 1985 VR, 1985VR, J81S02E, J85V00R

All data for this body: [vot]

MPC data

Name (number)	1981 SE2 (10706)
a	2.43316
e	0.20962
i / sin(i)	3.2546 / 0.05677
q	1.92313
Q	2.94319
ω	253.9072
Node	106.0645
m	22.5305
n	0.2597
Epoch	2460200.5

n_obs	2773
n_opp	25
Years observed	1981-2023
rms	0.65

Best values

	Value	Standard error
Parent	Nysa (44)

a_p	2.433
e_p	0.172
sin(i_p)	0.041

	Value	Standard error
G	0.150
H	14.500
Mass
D	3.18	0.481
pV	0.318	0.1039
Rotational Period

Family data

Parent	Parent name	Family ID	Family name	C_j	Author	Reference	Method
44	Nysa	405	Nysa-Polana	0.1500	Nesvorny	doi.org/10.26033/6cg5-pt13	HCM-2020-08-14

Proper elements data

a_p	e_p	sin(i_p)	Author	Reference	Method
2.4329	0.1720	0.0407	Novakovic_Radovic_Todovic	2003A&A...403.1165K	Numeric-Oct-2022

Diameter data

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
2.87	0.670	0.670	Nugent	2016AJ....152...63N	NEATM
3.51	0.692	0.692	Masiero	2011ApJ...741...68M	NEATM

Albedo data

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
0.310	0.1400	0.1400	Nugent	2016AJ....152...63N	NEATM
0.328	0.1550	0.1550	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
14.50			MPC-2023-12-04	MPC-2023-12-04	Phot