Delila
00560, 1905 EC, 1905EC, 1957 OS, 1957OS, J05E00C, J57O00SAll data for this body: [vot]
MPC data
| Name (number) | Delila (560) |
|---|---|
| a | 2.75305 |
| e | 0.15778 |
| i / sin(i) | 8.4464 / 0.14688 |
| q | 2.31867 |
| Q | 3.18743 |
| ω | 5.4510 |
| Node | 105.1562 |
| m | 156.6668 |
| n | 0.2158 |
| Epoch | 2460800.5 |
| nobs | 5403 |
|---|---|
| nopp | 48 |
| Years observed | 1905-2025 |
| rms | 0.68 |
Proper elements data
| ap | ep | sin(ip) | Author | Reference | Method |
|---|---|---|---|---|---|
| 2.7515 | 0.1781 | 0.1255 | Novakovic_Radovic_Todovic | 2003A&A...403.1165K | Numeric-Nov-2024 |
Diameter data
| Value | Uncertainty up | Uncertainty down | Author | Reference | Method |
|---|---|---|---|---|---|
| 32.88 | 1.277 | 1.277 | Ryan&Woodward | 2010AJ....140..933R | IRAS-STM |
| 33.38 | 8.070 | 8.070 | Masiero | 2020PSJ.....1....5M | NEATM |
| 34.09 | 9.490 | 9.490 | Masiero | 2021PSJ.....2..162M | NEATM |
| 34.63 | 8.190 | 8.190 | Masiero | 2020PSJ.....1....5M | NEATM |
| 35.00 | nan | nan | Ali-Lagoa | 2016A&A...591A..14A | NEATM |
| 35.08 | 0.193 | 0.193 | Masiero | 2011ApJ...741...68M | NEATM |
| 35.33 | 0.280 | 0.280 | Masiero | 2014ApJ...791..121M | NEATM |
| 35.61 | 13.630 | 13.630 | Nugent | 2016AJ....152...63N | NEATM |
| 37.24 | 1.300 | 1.300 | Tedesco | 2002AJ....123.1056T | STM |
| 37.67 | 14.030 | 14.030 | Nugent | 2016AJ....152...63N | NEATM |
| 40.13 | 16.430 | 16.430 | Masiero | 2021PSJ.....2..162M | NEATM |
| 40.68 | 14.240 | 14.240 | Masiero | 2020PSJ.....1....5M | NEATM |
| 40.78 | 2.095 | 2.095 | Ryan&Woodward | 2010AJ....140..933R | IRAS-NEATM |
| 42.66 | 4.270 | 4.270 | Ali-Lagoa | 2018A&A...612A..85A | NEATM |
| 44.15 | 0.660 | 0.660 | Usui | 2011PASJ...63.1117U | NEATM |
| 45.82 | 4.580 | 4.580 | Ali-Lagoa | 2018A&A...612A..85A | NEATM |
Albedo data
| Value | Uncertainty up | Uncertainty down | Author | Reference | Method |
|---|---|---|---|---|---|
| 0.035 | 0.0290 | 0.0290 | Masiero | 2020PSJ.....1....5M | NEATM |
| 0.036 | 0.0070 | 0.0070 | Ali-Lagoa | 2018A&A...612A..85A | NEATM |
| 0.038 | 0.0190 | 0.0370 | Masiero | 2021PSJ.....2..162M | NEATM |
| 0.041 | 0.0210 | 0.0210 | Masiero | 2020PSJ.....1....5M | NEATM |
| 0.042 | 0.0080 | 0.0080 | Ali-Lagoa | 2018A&A...612A..85A | NEATM |
| 0.045 | 0.0250 | 0.0250 | Masiero | 2020PSJ.....1....5M | NEATM |
| 0.045 | 0.0180 | 0.0300 | Masiero | 2021PSJ.....2..162M | NEATM |
| 0.050 | 0.0300 | 0.0300 | Nugent | 2016AJ....152...63N | NEATM |
| 0.050 | 0.0400 | 0.0400 | Nugent | 2016AJ....152...63N | NEATM |
| 0.060 | 0.0100 | 0.0100 | Masiero | 2014ApJ...791..121M | NEATM |
| 0.063 | 0.0065 | 0.0065 | Ryan&Woodward | 2010AJ....140..933R | IRAS-NEATM |
| 0.063 | 0.0118 | 0.0118 | Masiero | 2011ApJ...741...68M | NEATM |
| 0.073 | 0.0050 | 0.0050 | Tedesco | 2002AJ....123.1056T | STM |
| 0.095 | 0.0075 | 0.0075 | Ryan&Woodward | 2010AJ....140..933R | IRAS-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 |
|---|---|---|---|---|---|
| 10.94 | MPC-2023-12-04 | MPC-2023-12-04 | Phot |
Periods
| Value | Quality | Side real or Synodic | Author | Reference | Method |
|---|---|---|---|---|---|
| 29.913 | 3 | Synodic | Pilcher | 2014MPBu...41..132P | Lightcurve |
| 29.9188 | 2 | Sidereal | Durech | 2020A&A...643A..59D | Model |
Spectral Class Data
| Class 1 | Class 2 | Probability of Class 1 | Probability of Class 2 | Taxonomy | Wavelength | Author | Reference | Method |
|---|---|---|---|---|---|---|---|---|
| B | Bus | VIS | Bus | 2002Icar..158..146B | SPEC | |||
| B | 0.999 | Bus-Demeo | VIS | Sergeyev | 2022A&A...658A.109S | PHOT | ||
| C | 0.960000 | Mahlke | VIS | Mahlke | 2022A&A...665A..26M | SPEC | ||
| C | C | None | None | Movis | NIR | Popescu | 2018A&A...617A..12P | PHOT |