Alekhin
01909, 1926 GU, 1926GU, 1930 KF, 1930KF, 1930 KM, 1930KM, 1934 NZ, 1934NZ, 1934 OC, 1934OC, 1941 FJ, 1941FJ, 1960 FD, 1960FD, 1969 UU, 1969UU, 1971 DL, 1971DL, 1972 RW2, 1972RW2, J26G00U, J30K00F, J30K00M, J34N00Z, J34O00C, J41F00J, J60F00D, J69U00U, J71D00L, J72R02WAll data for this body: [vot]
MPC data
Name (number) | Alekhin (1909) |
---|---|
a | 2.42105 |
e | 0.22740 |
i / sin(i) | 1.7994 / 0.03140 |
q | 1.87050 |
Q | 2.97161 |
ω | 5.8368 |
Node | 227.2919 |
m | 268.7901 |
n | 0.2616 |
Epoch | 2460200.5 |
nobs | 6063 |
---|---|
nopp | 41 |
Years observed | 1926-2023 |
rms | 0.48 |
Proper elements data
ap | ep | sin(ip) | Author | Reference | Method |
---|---|---|---|---|---|
2.4220 | 0.2463 | 0.0455 | Novakovic_Radovic_Todovic | 2003A&A...403.1165K | Numeric-Oct-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-2023-12-94 | MPC-2023-12-94 | Phot |
H data
Value | Uncertainty up | Uncertainty down | Author | Reference | Method |
---|---|---|---|---|---|
12.94 | MPC-2023-12-04 | MPC-2023-12-04 | Phot |
Period data
Value | Uncertainty up | Uncertainty down | Author | Reference | Method |
---|---|---|---|---|---|
148.22 | Waszczak | 2015AJ....150...75W | Lightcurve | ||
148.60 | Dymock | 2009MPBu...36..182D | Lightcurve |