Dafydd
18349, 1990 OV4, 1990OV4, 1996 XO5, 1996XO5, J90O04V, J96X05OAll data for this body: [vot]
MPC data
Name (number) | Dafydd (18349) |
---|---|
a | 2.89195 |
e | 0.22837 |
i / sin(i) | 16.3635 / 0.28173 |
q | 2.23152 |
Q | 3.55238 |
ω | 70.0555 |
Node | 281.7884 |
m | 239.2637 |
n | 0.2004 |
Epoch | 2460200.5 |
nobs | 2361 |
---|---|
nopp | 21 |
Years observed | 1990-2023 |
rms | 0.58 |
Proper elements data
ap | ep | sin(ip) | Author | Reference | Method |
---|---|---|---|---|---|
2.8889 | 0.1708 | 0.3099 | Novakovic_Radovic_Todovic | 2003A&A...403.1165K | Numeric-Oct-2022 |
Diameter data
Value | Uncertainty up | Uncertainty down | Author | Reference | Method |
---|---|---|---|---|---|
10.45 | 0.070 | 0.070 | Masiero | 2011ApJ...741...68M | NEATM |
10.77 | 0.080 | 0.080 | Masiero | 2014ApJ...791..121M | NEATM |
11.54 | 3.970 | 3.970 | Masiero | 2021PSJ.....2..162M | NEATM |
11.81 | 3.933 | 3.933 | Masiero | 2017AJ....154..168M | NEATM |
13.03 | 5.640 | 5.640 | Masiero | 2012ApJ...759L...8M | NEATM |
8.29 | 2.320 | 2.320 | Nugent | 2016AJ....152...63N | NEATM |
9.79 | 2.580 | 2.580 | Masiero | 2021PSJ.....2..162M | NEATM |
Albedo data
Value | Uncertainty up | Uncertainty down | Author | Reference | Method |
---|---|---|---|---|---|
0.028 | 0.0203 | 0.0203 | Masiero | 2017AJ....154..168M | NEATM |
0.040 | 0.0540 | 0.0540 | Masiero | 2012ApJ...759L...8M | NEATM |
0.044 | 0.0200 | 0.0380 | Masiero | 2021PSJ.....2..162M | NEATM |
0.060 | 0.0200 | 0.0200 | Masiero | 2014ApJ...791..121M | NEATM |
0.060 | 0.0270 | 0.0470 | Masiero | 2021PSJ.....2..162M | NEATM |
0.065 | 0.0045 | 0.0045 | Masiero | 2011ApJ...741...68M | NEATM |
0.070 | 0.0300 | 0.0300 | Nugent | 2016AJ....152...63N | 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 |
---|---|---|---|---|---|
13.80 | MPC-2023-12-04 | MPC-2023-12-04 | Phot |
Period data
Value | Uncertainty up | Uncertainty down | Author | Reference | Method |
---|---|---|---|---|---|
13.55 | Waszczak | 2015AJ....150...75W | Lightcurve | ||
13.55 | Durech | 2023A&A...675A..24D | Model |