1998 PG
1998PG, 31345, J98P00GAll data for this body: [vot]
MPC data
| Name (number) | 1998 PG (31345) |
|---|---|
| a | 2.01510 |
| e | 0.39148 |
| i / sin(i) | 6.5042 / 0.11328 |
| q | 1.22624 |
| Q | 2.80397 |
| ω | 156.2016 |
| Node | 222.6833 |
| m | 99.7626 |
| n | 0.3446 |
| Epoch | 2460800.5 |
| nobs | 1588 |
|---|---|
| nopp | 16 |
| Years observed | 1978-2025 |
| rms | 0.73 |
Diameter data
| Value | Uncertainty up | Uncertainty down | Author | Reference | Method |
|---|---|---|---|---|---|
| 0.81 | 0.290 | 0.290 | Masiero | 2020PSJ.....1....5M | NEATM |
| 0.82 | 0.280 | 0.280 | Masiero | 2020PSJ.....1....5M | NEATM |
| 0.90 | nan | nan | Pravec | 2006Icar..181...63P | LC |
Albedo data
| Value | Uncertainty up | Uncertainty down | Author | Reference | Method |
|---|---|---|---|---|---|
| 0.251 | 0.2010 | 0.2010 | Masiero | 2020PSJ.....1....5M | NEATM |
| 0.323 | 0.2670 | 0.2670 | Masiero | 2020PSJ.....1....5M | 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 |
|---|---|---|---|---|---|
| 17.62 | MPC-2023-12-04 | MPC-2023-12-04 | Phot |
Periods
| Value | Quality | Side real or Synodic | Author | Reference | Method |
|---|---|---|---|---|---|
| 2.5 | Synodic | Kiss | 1999A&AS..140...21K | Lightcurve | |
| 2.5162 | 2 | Synodic | Pravec | 2000Icar..146..190P | Lightcurve |
| 2.5168 | 2 | Synodic | Warner | 2019MPBu...46...55W | Lightcurve |
Spectral Class Data
| Class 1 | Class 2 | Probability of Class 1 | Probability of Class 2 | Taxonomy | Wavelength | Author | Reference | Method |
|---|---|---|---|---|---|---|---|---|
| S | 0.431 | Bus-Demeo | VIS | Sergeyev | 2022A&A...658A.109S | PHOT | ||
| S | 0.940000 | Mahlke | VISNIR | Mahlke | 2022A&A...665A..26M | SPEC | ||
| Sq | Bus-DeMeo | NIR | Marsset | 2022AJ....163..165M | SPEC | |||
| Sq | Bus | VIS | Binzel | 2019Icar..324...41B | SPEC | |||
| Sq | Bus | VIS | Bus | 2002Icar..158..146B | SPEC | |||
| Sq | Bus | VISNIR | Binzel | 2004Icar..170..259B | SPEC |