Alekhin
01909, 1926GU, 1930KF, 1930KM, 1934NZ, 1934OC, 1941FJ, 1960FD, 1969UU, 1971DL, 1972RW2, J26G00U, J30K00F, J30K00M, J34N00Z, J34O00C, J41F00J, J60F00D, J69U00U, J71D00L, J72R02WAll data for this body: [vot]
MPC data
Name (number) | Alekhin (1909) |
---|---|
Packed designation | 01909 |
a | 2.42312 |
e | 0.22633 |
i / sin(i) | 1.7967 / 0.03135 |
q | 1.87469 |
Q | 2.97155 |
ω | 5.9347 |
Node | 227.3170 |
m | 111.7152 |
n | 0.2613 |
Epoch | 2459600.5 |
nobs | 3762 |
---|---|
nopp | 39 |
Years observed | 1926-2021 |
rms | 0.55 |
Proper elements data
ap | ep | sin(ip) | Author | Reference | Method |
---|---|---|---|---|---|
2.4220 | 0.2463 | 0.0455 | Novakovic_Radovic_Todovic | 2003A&A...403.1165K | Numeric-Jan-2022 |
Diameter data
Value | Uncertainty up | Uncertainty down | Author | Reference | Method |
---|---|---|---|---|---|
13.96 | 3.900 | 3.900 | Masiero | 2021PSJ.....2..162M | NEATM |
15.45 | 9.220 | 9.220 | Masiero | 2012ApJ...759L...8M | NEATM |
16.09 | 4.200 | 4.200 | Masiero | 2020PSJ.....1....5M | NEATM |
16.11 | 4.590 | 4.590 | Masiero | 2020PSJ.....1....5M | NEATM |
16.54 | 6.060 | 6.060 | Nugent | 2016AJ....152...63N | NEATM |
16.80 | 5.484 | 5.484 | Masiero | 2017AJ....154..168M | NEATM |
16.98 | 4.540 | 4.540 | Nugent | 2016AJ....152...63N | NEATM |
17.23 | 5.090 | 5.090 | Masiero | 2021PSJ.....2..162M | NEATM |
17.42 | 1.500 | 1.500 | Tedesco | 2002AJ....123.1056T | STM |
17.89 | 3.580 | 3.580 | Ali-Lagoa | 2018A&A...612A..85A | NEATM |
18.59 | 0.370 | 0.370 | Usui | 2011PASJ...63.1117U | NEATM |
18.68 | 0.040 | 0.040 | Masiero | 2014ApJ...791..121M | NEATM |
18.85 | 0.129 | 0.129 | Masiero | 2011ApJ...741...68M | NEATM |
19.43 | 0.629 | 0.629 | Ryan&Woodward | 2010AJ....140..933R | IRAS-STM |
19.45 | 1.940 | 1.940 | Ali-Lagoa | 2018A&A...612A..85A | NEATM |
21.00 | 2.226 | 2.226 | Ryan&Woodward | 2010AJ....140..933R | IRAS-NEATM |
Albedo data
Value | Uncertainty up | Uncertainty down | Author | Reference | Method |
---|---|---|---|---|---|
0.034 | 0.0220 | 0.0220 | Masiero | 2020PSJ.....1....5M | NEATM |
0.042 | 0.0080 | 0.0080 | Ali-Lagoa | 2018A&A...612A..85A | NEATM |
0.044 | 0.0260 | 0.0260 | Masiero | 2020PSJ.....1....5M | NEATM |
0.046 | 0.0018 | 0.0018 | Masiero | 2011ApJ...741...68M | NEATM |
0.048 | 0.0190 | 0.0320 | Masiero | 2021PSJ.....2..162M | NEATM |
0.049 | 0.0200 | 0.0200 | Ali-Lagoa | 2018A&A...612A..85A | NEATM |
0.050 | 0.0190 | 0.0320 | Masiero | 2021PSJ.....2..162M | NEATM |
0.050 | 0.0500 | 0.0500 | Nugent | 2016AJ....152...63N | NEATM |
0.050 | 0.0600 | 0.0600 | Nugent | 2016AJ....152...63N | NEATM |
0.052 | 0.0087 | 0.0087 | Ryan&Woodward | 2010AJ....140..933R | IRAS-NEATM |
0.056 | 0.0037 | 0.0037 | Ryan&Woodward | 2010AJ....140..933R | IRAS-STM |
0.060 | 0.0100 | 0.0100 | Masiero | 2014ApJ...791..121M | NEATM |
0.067 | 0.0830 | 0.0830 | Masiero | 2012ApJ...759L...8M | NEATM |
0.070 | 0.0445 | 0.0445 | Masiero | 2017AJ....154..168M | NEATM |
0.070 | 0.0140 | 0.0140 | Tedesco | 2002AJ....123.1056T | STM |
G data
Value | Uncertainty up | Uncertainty down | Author | Reference | Method |
---|---|---|---|---|---|
0.15 | MPC-2022-01-18 | MPC-2022-01-18 | Phot |
H data
Value | Uncertainty up | Uncertainty down | Author | Reference | Method |
---|---|---|---|---|---|
12.83 | MPC-2022-01-18 | MPC-2022-01-18 | Phot |