Memnon
02895, 1981 AE1, 1981AE1, 1981 CL, 1981CL, J81A01E, J81C00LAll data for this body: [vot]
MPC data
Name (number) | Memnon (2895) |
---|---|
a | 5.24411 |
e | 0.04947 |
i / sin(i) | 27.2066 / 0.45720 |
q | 4.98467 |
Q | 5.50355 |
ω | 274.7202 |
Node | 133.9618 |
m | 287.3787 |
n | 0.0821 |
Epoch | 2460200.5 |
nobs | 3427 |
---|---|
nopp | 31 |
Years observed | 1977-2023 |
rms | 0.52 |
Diameter data
Value | Uncertainty up | Uncertainty down | Author | Reference | Method |
---|---|---|---|---|---|
54.58 | 0.940 | 0.940 | Grav | 2011ApJ...742...40G | NEATM |
56.71 | 0.200 | 0.200 | Grav | 2012ApJ...759...49G | NEATM |
Albedo data
Value | Uncertainty up | Uncertainty down | Author | Reference | Method |
---|---|---|---|---|---|
0.060 | 0.0160 | 0.0160 | Grav | 2012ApJ...759...49G | NEATM |
0.065 | 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 |
---|---|---|---|---|---|
10.06 | MPC-2023-12-04 | MPC-2023-12-04 | Phot |
Period data
Value | Uncertainty up | Uncertainty down | Author | Reference | Method |
---|---|---|---|---|---|
7.00 | Behrend | LCDB | Lightcurve | ||
7.50 | Binzel | 1992Icar...95..222B | Lightcurve | ||
7.50 | Mottola | 2011AJ....141..170M | Lightcurve | ||
7.51 | Stephens | 2016MPBu...43..265S | Lightcurve | ||
7.52 | Stephens | 2018MPBu...45..343S | Lightcurve | ||
7.52 | Stephens | 2021MPBu...48..394P | Lightcurve | ||
7.52 | Durech | 2020A&A...643A..59D | Model | ||
7.52 | McNeill | 2021PSJ.....2....6M | Lightcurve | ||
7.52 | Stephens | 2017MPBu...44..252S | Lightcurve | ||
7.52 | Stephens | 2021MPBu...48..394P | Lightcurve | ||
7.55 | Stephens | 2015MPBu...42R.216S | Lightcurve |