Ra-Shalom

02100, 1975 TB, 1975TB, 1978 RA, 1978RA, J75T00B, J78R00A

All data for this body: [vot]

MPC data
Name (number) Ra-Shalom (2100)
a 0.83204
e 0.43653
i / sin(i) 15.7554 / 0.27153
q 0.46883
Q 1.19526
ω 356.0784
Node 170.7825
m 290.1532
n 1.2986
Epoch 2460200.5
nobs 3719
nopp 26
Years observed 1975-2023
rms 0.54
Best values
[raw, vot]

Value Standard error
Parent
 
ap
ep
sin(ip)
Value Standard error
G 0.150
H 16.230
Mass
D 2.07 0.046
pV 0.083 0.0140
Rotational Period 19.797
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
1.46 0.520 0.520 Masiero 2021PSJ.....2..162M NEATM
1.98 0.050 0.050 Usui 2011PASJ...63.1117U NEATM
2.05 0.830 0.830 Masiero 2021PSJ.....2..162M NEATM
2.30 0.200 0.200 Shepard 2008Icar..193...20S RADAR
2.37 0.240 0.240 Ali-Lagoa 2018A&A...612A..85A NEATM
2.40 nan nan Shepard 2000Icar..147..520S RADAR
2.71 0.540 0.540 Ali-Lagoa 2018A&A...612A..85A NEATM
2.78 nan nan Delbo 2003Icar..166..116D RADIOMETRY_NEATM
3.05 0.367 0.367 Masiero 2017AJ....154..168M NEATM
3.60 nan nan Shepard 2000Icar..147..520S RADAR
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.057 0.0418 0.0418 Masiero 2017AJ....154..168M NEATM
0.069 0.0280 0.0280 Ali-Lagoa 2018A&A...612A..85A NEATM
0.090 0.0180 0.0180 Ali-Lagoa 2018A&A...612A..85A NEATM
0.126 0.0620 0.1230 Masiero 2021PSJ.....2..162M NEATM
0.251 0.1280 0.2630 Masiero 2021PSJ.....2..162M NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2023-12-94 MPC-2023-12-94 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
16.23 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.00 Behrend LCDB Lightcurve
15.60 Behrend LCDB Lightcurve
19.79 Harris 1992Icar...95..115H Lightcurve
19.79 Harris 1992Icar...95..115H Lightcurve
19.79 Ostro 1984Icar...60..391O Lightcurve
19.79 Warner 2020MPBu...47...23W Lightcurve
19.79 Shepard 2008Icar..193...20S Model
19.80 Pravec 1998Icar..136..124P Lightcurve
19.80 Pravec LCDB Lightcurve
19.80 Pravec LCDB Lightcurve
19.80 Kaasalainen 2004Icar..167..178K Model
19.80 Abdulloev 2021SoSyR..55..398A Lightcurve
19.80 Warner 2023MPBu...50...21W Lightcurve
19.82 Durech 2012A&A...547A..10D Model
19.89 Warner 2017MPBu...44...22W Lightcurve