Janina

00383, 1894BC, 1925QC, 1936QQ1, 1936RO, I94B00C, J25Q00C, J36Q01Q, J36R00O

All data for this body: [vot]

MPC data
Name (number) Janina (383)
Packed designation 00383
a 3.13979
e 0.16810
i / sin(i) 2.6593 / 0.04640
q 2.61198
Q 3.66760
ω 324.5577
Node 92.7783
m 68.3846
n 0.1772
Epoch 2459600.5
nobs 4109
nopp 64
Years observed 1894-2022
rms 0.56
Best values
[raw, vot]

Value Standard error
Parent Themis (24)
 
ap 3.134
ep 0.152
sin(ip) 0.025
Value Standard error
G 0.150
H 9.930
Mass
D 42.28 0.295
pV 0.079 0.0043
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
24 Themis 602 Themis -0.0200 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1341 0.1525 0.0247 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
32.14 7.850 7.850 Nugent 2016AJ....152...63N NEATM
35.10 7.020 7.020 Ali-Lagoa 2018A&A...612A..85A NEATM
36.66 2.512 2.512 Ryan&Woodward 2010AJ....140..933R IRAS-STM
38.83 0.990 0.990 Usui 2011PASJ...63.1117U NEATM
40.01 0.540 0.540 Masiero 2014ApJ...791..121M NEATM
42.30 nan nan Ali-Lagoa 2016A&A...591A..14A NEATM
43.48 0.470 0.470 Masiero 2012ApJ...759L...8M NEATM
43.62 8.720 8.720 Ali-Lagoa 2018A&A...612A..85A NEATM
44.64 0.739 0.739 Masiero 2011ApJ...741...68M NEATM
45.52 1.800 1.800 Tedesco 2002AJ....123.1056T STM
59.65 3.181 3.181 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.055 0.0061 0.0061 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
0.093 0.0080 0.0080 Tedesco 2002AJ....123.1056T STM
0.096 0.0127 0.0127 Masiero 2011ApJ...741...68M NEATM
0.101 0.0200 0.0200 Masiero 2012ApJ...759L...8M NEATM
0.116 0.0460 0.0460 Ali-Lagoa 2018A&A...612A..85A NEATM
0.130 0.0300 0.0300 Masiero 2014ApJ...791..121M NEATM
0.130 0.0900 0.0900 Nugent 2016AJ....152...63N NEATM
0.148 0.0213 0.0213 Ryan&Woodward 2010AJ....140..933R IRAS-STM
0.179 0.0720 0.0720 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
9.93 MPC-2022-01-18 MPC-2022-01-18 Phot