Poulydamas
04348, 1977 SP1, 1977SP1, 1977 TV4, 1977TV4, 1983 GJ, 1983GJ, 1988 PK4, 1988PK4, 1988 RU, 1988RU, J77S01P, J77T04V, J83G00J, J88P04K, J88R00UAll data for this body: [vot]
MPC data
Name (number) | Poulydamas (4348) |
---|---|
a | 5.23422 |
e | 0.09849 |
i / sin(i) | 7.9618 / 0.13851 |
q | 4.71869 |
Q | 5.74975 |
ω | 160.0410 |
Node | 220.1176 |
m | 306.8494 |
n | 0.0823 |
Epoch | 2460200.5 |
nobs | 3542 |
---|---|
nopp | 33 |
Years observed | 1953-2023 |
rms | 0.54 |
Diameter data
Value | Uncertainty up | Uncertainty down | Author | Reference | Method |
---|---|---|---|---|---|
82.03 | 0.630 | 0.630 | Grav | 2012ApJ...759...49G | NEATM |
83.95 | 6.680 | 6.680 | Grav | 2011ApJ...742...40G | NEATM |
87.51 | 5.020 | 5.020 | Usui | 2011PASJ...63.1117U | NEATM |
89.06 | 17.810 | 17.810 | Ali-Lagoa | 2018A&A...612A..85A | NEATM |
Albedo data
Value | Uncertainty up | Uncertainty down | Author | Reference | Method |
---|---|---|---|---|---|
0.033 | 0.0050 | 0.0050 | Grav | 2012ApJ...759...49G | NEATM |
0.036 | 0.0140 | 0.0140 | Ali-Lagoa | 2018A&A...612A..85A | NEATM |
0.052 | 0.0150 | 0.0150 | Grav | 2011ApJ...742...40G | 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 |
---|---|---|---|---|---|
9.68 | MPC-2023-12-04 | MPC-2023-12-04 | Phot |
Period data
Value | Uncertainty up | Uncertainty down | Author | Reference | Method |
---|---|---|---|---|---|
8.22 | McNeill | 2021PSJ.....2....6M | Lightcurve | ||
9.88 | Stephens | 2015MPBu...42R.216S | Lightcurve | ||
9.91 | Mottola | 2011AJ....141..170M | Lightcurve | ||
9.92 | Durech | 2023A&A...675A..24D | Model | ||
9.92 | Waszczak | 2015AJ....150...75W | Lightcurve | ||
9.92 | Stephens | 2017MPBu...44..252S | Lightcurve | ||
9.94 | Stephens | 2018MPBu...45..343S | Lightcurve | ||
9.94 | Stephens | 2016MPBu...43..265S | Lightcurve |