Dufour
01961, 1927 UM, 1927UM, 1952 BQ1, 1952BQ1, 1962 YG, 1962YG, 1969 AH, 1969AH, 1973 SY3, 1973SY3, 1973 WA, 1973WA, J27U00M, J52B01Q, J62Y00G, J69A00H, J73S03Y, J73W00AAll data for this body: [vot]
MPC data
Name (number) | Dufour (1961) |
---|---|
a | 3.19066 |
e | 0.12567 |
i / sin(i) | 6.6497 / 0.11580 |
q | 2.78970 |
Q | 3.59162 |
ω | 56.3929 |
Node | 29.5596 |
m | 207.7715 |
n | 0.1729 |
Epoch | 2460200.5 |
nobs | 5235 |
---|---|
nopp | 36 |
Years observed | 1952-2023 |
rms | 0.46 |
Proper elements data
ap | ep | sin(ip) | Author | Reference | Method |
---|---|---|---|---|---|
3.1996 | 0.1060 | 0.1117 | Novakovic_Radovic_Todovic | 2003A&A...403.1165K | Numeric-Oct-2022 |
Diameter data
Value | Uncertainty up | Uncertainty down | Author | Reference | Method |
---|---|---|---|---|---|
45.30 | 20.140 | 20.140 | Masiero | 2021PSJ.....2..162M | NEATM |
45.51 | 15.470 | 15.470 | Masiero | 2021PSJ.....2..162M | NEATM |
46.67 | 4.670 | 4.670 | Ali-Lagoa | 2018A&A...612A..85A | NEATM |
50.31 | 1.600 | 1.600 | Tedesco | 2002AJ....123.1056T | STM |
51.15 | 0.980 | 0.980 | Usui | 2011PASJ...63.1117U | NEATM |
52.95 | 17.090 | 17.090 | Nugent | 2016AJ....152...63N | NEATM |
53.88 | 17.350 | 17.350 | Masiero | 2021PSJ.....2..162M | NEATM |
54.05 | 2.002 | 2.002 | Ryan&Woodward | 2010AJ....140..933R | IRAS-STM |
54.12 | 2.925 | 2.925 | Ryan&Woodward | 2010AJ....140..933R | IRAS-NEATM |
54.57 | 5.460 | 5.460 | Ali-Lagoa | 2018A&A...612A..85A | NEATM |
Albedo data
Value | Uncertainty up | Uncertainty down | Author | Reference | Method |
---|---|---|---|---|---|
0.030 | 0.0300 | 0.0300 | Nugent | 2016AJ....152...63N | NEATM |
0.032 | 0.0150 | 0.0280 | Masiero | 2021PSJ.....2..162M | NEATM |
0.033 | 0.0070 | 0.0070 | Ali-Lagoa | 2018A&A...612A..85A | NEATM |
0.035 | 0.0027 | 0.0027 | Ryan&Woodward | 2010AJ....140..933R | IRAS-STM |
0.035 | 0.0036 | 0.0036 | Ryan&Woodward | 2010AJ....140..933R | IRAS-NEATM |
0.036 | 0.0220 | 0.0550 | Masiero | 2021PSJ.....2..162M | NEATM |
0.040 | 0.0210 | 0.0430 | Masiero | 2021PSJ.....2..162M | NEATM |
0.040 | 0.0030 | 0.0030 | Tedesco | 2002AJ....123.1056T | STM |
0.045 | 0.0090 | 0.0090 | Ali-Lagoa | 2018A&A...612A..85A | 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 |
---|---|---|---|---|---|
10.87 | MPC-2023-12-04 | MPC-2023-12-04 | Phot |
Period data
Value | Uncertainty up | Uncertainty down | Author | Reference | Method |
---|---|---|---|---|---|
15.76 | Waszczak | 2015AJ....150...75W | Lightcurve | ||
15.78 | McNeill | 2019ApJS..245...29M | Lightcurve | ||
15.79 | Durech | 2019A&A...631A...2D | Model | ||
15.79 | Durech | 2023A&A...675A..24D | Model | ||
15.79 | Behrend | LCDB | Lightcurve |