Epeigeus
05259, 1989 BB1, 1989BB1, J89B01BAll data for this body: [vot]
MPC data
| Name (number) | Epeigeus (5259) |
|---|---|
| a | 5.21446 |
| e | 0.07169 |
| i / sin(i) | 15.9077 / 0.27409 |
| q | 4.84066 |
| Q | 5.58827 |
| ω | 200.2522 |
| Node | 67.4723 |
| m | 242.8275 |
| n | 0.0828 |
| Epoch | 2460800.5 |
| nobs | 4028 |
|---|---|
| nopp | 32 |
| Years observed | 1955-2025 |
| rms | 0.66 |
Diameter data
| Value | Uncertainty up | Uncertainty down | Author | Reference | Method |
|---|---|---|---|---|---|
| 42.59 | 4.400 | 4.400 | Tedesco | 2002AJ....123.1056T | STM |
| 43.54 | 8.710 | 8.710 | Ali-Lagoa | 2018A&A...612A..85A | NEATM |
| 43.83 | 8.770 | 8.770 | Ali-Lagoa | 2018A&A...612A..85A | NEATM |
| 44.42 | 2.340 | 2.340 | Usui | 2011PASJ...63.1117U | NEATM |
| 44.74 | 1.060 | 1.060 | Grav | 2012ApJ...759...49G | NEATM |
| 45.73 | 0.820 | 0.820 | Grav | 2011ApJ...742...40G | NEATM |
| 49.69 | 9.940 | 9.940 | Ali-Lagoa | 2018A&A...612A..85A | NEATM |
Albedo data
| Value | Uncertainty up | Uncertainty down | Author | Reference | Method |
|---|---|---|---|---|---|
| 0.065 | 0.0260 | 0.0260 | Ali-Lagoa | 2018A&A...612A..85A | NEATM |
| 0.073 | 0.0070 | 0.0070 | Grav | 2012ApJ...759...49G | NEATM |
| 0.074 | 0.0180 | 0.0180 | Tedesco | 2002AJ....123.1056T | STM |
| 0.077 | 0.0150 | 0.0150 | Grav | 2011ApJ...742...40G | NEATM |
| 0.083 | 0.0330 | 0.0330 | Ali-Lagoa | 2018A&A...612A..85A | NEATM |
| 0.084 | 0.0340 | 0.0340 | 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 |
|---|---|---|---|---|---|
| 10.37 | MPC-2023-12-04 | MPC-2023-12-04 | Phot |
Periods
| Value | Quality | Side real or Synodic | Author | Reference | Method |
|---|---|---|---|---|---|
| 18.42 | 2 | Synodic | Mottola | 2011AJ....141..170M | Lightcurve |
Spectral Class Data
| Class 1 | Class 2 | Probability of Class 1 | Probability of Class 2 | Taxonomy | Wavelength | Author | Reference | Method |
|---|---|---|---|---|---|---|---|---|
| D | DeMeo-Carry | VIS | DeMeo | 2013Icar..226..723D | PHOT | |||
| D | 0.342 | Bus-Demeo | VIS | Sergeyev | 2022A&A...658A.109S | PHOT | ||
| D | 0.77 | Bus | VIS | Carvano | 2010A&A...510A..43C | PHOT | ||
| D | D | 0.9805 | 0.9805 | Bus-Demeo | VIS | Sergeyev | 2021A&A...652A..59S | PHOT |