Loretta

01939, 1934JE, 1934LQ, 1939EH, 1939GP, 1950DT, 1950ES, 1951MF, 1955CA, 1969TE5, 1974UC, 1975TZ5, 1975XW, J34J00E, J34L00Q, J39E00H, J39G00P, J50D00T, J50E00S, J51M00F, J55C00A, J69T05E, J74U00C, J75T05Z, J75X00W

All data for this body: [vot]

MPC data
Name (number) Loretta (1939)
Packed designation 01939
a 3.12485
e 0.12459
i / sin(i) 0.9052 / 0.01580
q 2.73552
Q 3.51417
ω 189.4938
Node 40.4743
m 310.4762
n 0.1784
Epoch 2459600.5
nobs 3718
nopp 40
Years observed 1939-2022
rms 0.55
Best values
[raw, vot]

Value Standard error
Parent Themis (24)
 
ap 3.126
ep 0.149
sin(ip) 0.019
Value Standard error
G 0.150
H 11.200
Mass
D 29.40 0.196
pV 0.090 0.0052
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
24 Themis 602 Themis -0.2000 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1264 0.1493 0.0193 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
25.18 5.040 5.040 Ali-Lagoa 2018A&A...612A..85A NEATM
26.34 0.460 0.460 Masiero 2012ApJ...759L...8M NEATM
29.08 0.510 0.510 Usui 2011PASJ...63.1117U NEATM
29.96 1.700 1.700 Tedesco 2002AJ....123.1056T STM
30.24 0.335 0.335 Masiero 2011ApJ...741...68M NEATM
30.36 0.350 0.350 Masiero 2014ApJ...791..121M NEATM
32.31 3.230 3.230 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.068 0.0140 0.0140 Ali-Lagoa 2018A&A...612A..85A NEATM
0.090 0.0100 0.0100 Masiero 2014ApJ...791..121M NEATM
0.093 0.0089 0.0089 Masiero 2011ApJ...741...68M NEATM
0.094 0.0120 0.0120 Tedesco 2002AJ....123.1056T STM
0.101 0.0200 0.0200 Masiero 2012ApJ...759L...8M NEATM
0.112 0.0450 0.0450 Ali-Lagoa 2018A&A...612A..85A NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2022-01-18 MPC-2022-01-18 Phot
H data
[raw, vot]

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