Janice

02324, 1911MC, 1929WH, 1934VR, 1949ME, 1961UP, 1971OC1, 1975EM2, 1977RY4, 1978VS4, J11M00C, J29W00H, J34V00R, J49M00E, J61U00P, J71O01C, J75E02M, J77R04Y, J78V04S

All data for this body: [vot]

MPC data

Name (number)	Janice (2324)
Packed designation	02324
a	3.08163
e	0.18051
i / sin(i)	0.3996 / 0.00697
q	2.52537
Q	3.63790
ω	305.0398
Node	315.5615
m	141.2238
n	0.1822
Epoch	2459600.5

n_obs	4117
n_opp	38
Years observed	1911-2022
rms	0.53

Best values

	Value	Standard error
Parent

a_p	3.090
e_p	0.191
sin(i_p)	0.027

	Value	Standard error
G	0.150
H	11.620
Mass
D	28.10	0.337
pV	0.061	0.0046

Proper elements data

a_p	e_p	sin(i_p)	Author	Reference	Method
3.0899	0.1913	0.0270	Novakovic_Radovic_Todovic	2003A&A...403.1165K	Numeric-Jan-2022

Diameter data

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
22.76	4.550	4.550	Ali-Lagoa	2018A&A...612A..85A	NEATM
24.33	6.610	6.610	Nugent	2016AJ....152...63N	NEATM
24.44	1.220	1.220	Usui	2011PASJ...63.1117U	NEATM
24.80	8.300	8.300	Masiero	2021PSJ.....2..162M	NEATM
26.40	9.560	9.560	Nugent	2016AJ....152...63N	NEATM
26.41	7.410	7.410	Masiero	2021PSJ.....2..162M	NEATM
27.37	5.470	5.470	Ali-Lagoa	2018A&A...612A..85A	NEATM
28.46	0.354	0.354	Masiero	2011ApJ...741...68M	NEATM
31.19	15.910	15.910	Masiero	2012ApJ...759L...8M	NEATM

Albedo data

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
0.050	0.0400	0.0400	Masiero	2012ApJ...759L...8M	NEATM
0.052	0.0290	0.0640	Masiero	2021PSJ.....2..162M	NEATM
0.057	0.0270	0.0510	Masiero	2021PSJ.....2..162M	NEATM
0.060	0.0400	0.0400	Nugent	2016AJ....152...63N	NEATM
0.060	0.0800	0.0800	Nugent	2016AJ....152...63N	NEATM
0.060	0.0049	0.0049	Masiero	2011ApJ...741...68M	NEATM
0.065	0.0260	0.0260	Ali-Lagoa	2018A&A...612A..85A	NEATM
0.094	0.0380	0.0380	Ali-Lagoa	2018A&A...612A..85A	NEATM

G data

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
0.15			MPC-2022-01-18	MPC-2022-01-18	Phot

H data

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
11.62			MPC-2022-01-18	MPC-2022-01-18	Phot