Automedon
02920, 1981 JR, 1981JR, J81J00RAll data for this body: [vot]
MPC data
Name (number) | Automedon (2920) |
---|---|
a | 5.11396 |
e | 0.02813 |
i / sin(i) | 21.1116 / 0.36019 |
q | 4.97009 |
Q | 5.25782 |
ω | 198.6846 |
Node | 230.9457 |
m | 30.9505 |
n | 0.0852 |
Epoch | 2460200.5 |
nobs | 5441 |
---|---|
nopp | 32 |
Years observed | 1981-2023 |
rms | 0.42 |
Diameter data
Value | Uncertainty up | Uncertainty down | Author | Reference | Method |
---|---|---|---|---|---|
109.40 | 3.200 | 3.200 | Fernandez | 2003AJ....126.1563F | RADIOMETRY_STM |
111.01 | 7.500 | 7.500 | Tedesco | 2002AJ....123.1056T | STM |
112.31 | 7.820 | 7.820 | Ryan&Woodward | 2010AJ....140..933R | IRAS-STM |
112.65 | 11.270 | 11.270 | Ali-Lagoa | 2018A&A...612A..85A | NEATM |
113.11 | 2.250 | 2.250 | Usui | 2011PASJ...63.1117U | NEATM |
122.91 | 9.661 | 9.661 | Ryan&Woodward | 2010AJ....140..933R | IRAS-NEATM |
123.24 | 12.320 | 12.320 | Ali-Lagoa | 2018A&A...612A..85A | NEATM |
130.40 | 3.800 | 3.800 | Fernandez | 2003AJ....126.1563F | RADIOMETRY_STM |
88.57 | 1.800 | 1.800 | Grav | 2012ApJ...759...49G | NEATM |
91.88 | 10.460 | 10.460 | Grav | 2011ApJ...742...40G | NEATM |
Albedo data
Value | Uncertainty up | Uncertainty down | Author | Reference | Method |
---|---|---|---|---|---|
0.034 | 0.0070 | 0.0070 | Ali-Lagoa | 2018A&A...612A..85A | NEATM |
0.037 | 0.0063 | 0.0063 | Ryan&Woodward | 2010AJ....140..933R | IRAS-NEATM |
0.040 | 0.0080 | 0.0080 | Ali-Lagoa | 2018A&A...612A..85A | NEATM |
0.043 | 0.0070 | 0.0070 | Tedesco | 2002AJ....123.1056T | STM |
0.044 | 0.0068 | 0.0068 | Ryan&Woodward | 2010AJ....140..933R | IRAS-STM |
0.064 | 0.0190 | 0.0190 | Grav | 2011ApJ...742...40G | NEATM |
0.068 | 0.0090 | 0.0090 | Grav | 2012ApJ...759...49G | NEATM |
G data
Value | Uncertainty up | Uncertainty down | Author | Reference | Method |
---|---|---|---|---|---|
0.15 | MPC-2023-12-94 | MPC-2023-12-94 | Phot |
H data
Value | Uncertainty up | Uncertainty down | Author | Reference | Method |
---|---|---|---|---|---|
8.92 | MPC-2023-12-04 | MPC-2023-12-04 | Phot |
Period data
Value | Uncertainty up | Uncertainty down | Author | Reference | Method |
---|---|---|---|---|---|
10.19 | Stephens | 2020MPBu...47...43S | Lightcurve | ||
10.21 | Stephens | 2021MPBu...48..167S | Lightcurve | ||
10.21 | Molnar | 2008MPBu...35...82M | Lightcurve | ||
10.21 | Durech | 2020A&A...643A..59D | Model | ||
10.21 | McNeill | 2021PSJ.....2....6M | Lightcurve | ||
10.22 | Stephens | 2022MPBu...49...51S | Lightcurve | ||
10.22 | Mottola | 2011AJ....141..170M | Lightcurve | ||
10.22 | Stephens | 2019MPBu...46...73S | Lightcurve | ||
10.22 | Stephens | 2017MPBu...44..312S | Lightcurve |