Praetorius

04889, 1979CB, 1979ED, 1982UW3, 1990FC3, J79C00B, J79E00D, J82U03W, J90F03C

All data for this body: [vot]

MPC data

Name (number)	Praetorius (4889)
Packed designation	04889
a	3.08975
e	0.19798
i / sin(i)	13.9283 / 0.24071
q	2.47804
Q	3.70146
ω	276.2054
Node	185.5790
m	4.5345
n	0.1815
Epoch	2459600.5

n_obs	2796
n_opp	26
Years observed	1979-2022
rms	0.58

Best values

	Value	Standard error
Parent	Meliboea (137)

a_p	3.090
e_p	0.188
sin(i_p)	0.253

	Value	Standard error
G	0.150
H	12.380
Mass
D	20.94	0.283
pV	0.050	0.0065

Family data

Parent	Parent name	Family ID	Family name	C_j	Author	Reference	Method
137	Meliboea	604	Meliboea		Nesvorny	doi.org/10.26033/6cg5-pt13	HCM-2020-08-14

Proper elements data

a_p	e_p	sin(i_p)	Author	Reference	Method
3.0895	0.1883	0.2532	Novakovic_Radovic_Todovic	2003A&A...403.1165K	Numeric-Jan-2022

Diameter data

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
16.54	5.001	5.001	Masiero	2017AJ....154..168M	NEATM
18.39	1.300	1.300	Tedesco	2002AJ....123.1056T	STM
19.14	3.830	3.830	Ali-Lagoa	2018A&A...612A..85A	NEATM
20.22	0.870	0.870	Usui	2011PASJ...63.1117U	NEATM
21.18	0.310	0.310	Masiero	2012ApJ...759L...8M	NEATM
23.44	7.469	7.469	Masiero	2017AJ....154..168M	NEATM
24.31	4.860	4.860	Ali-Lagoa	2018A&A...612A..85A	NEATM
25.10	8.160	8.160	Masiero	2021PSJ.....2..162M	NEATM

Albedo data

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
0.024	0.0132	0.0132	Masiero	2017AJ....154..168M	NEATM
0.030	0.0140	0.0270	Masiero	2021PSJ.....2..162M	NEATM
0.041	0.0160	0.0160	Ali-Lagoa	2018A&A...612A..85A	NEATM
0.042	0.0234	0.0234	Masiero	2017AJ....154..168M	NEATM
0.057	0.0180	0.0180	Masiero	2012ApJ...759L...8M	NEATM
0.066	0.0260	0.0260	Ali-Lagoa	2018A&A...612A..85A	NEATM
0.091	0.0140	0.0140	Tedesco	2002AJ....123.1056T	STM

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
12.38			MPC-2022-01-18	MPC-2022-01-18	Phot