1999 RD20
1999RD20, 1999 RN198, 1999RN198, 2001 BP64, 2001BP64, 96756, J99R20D, J99RJ8N, K01B64PAll data for this body: [vot]
MPC data
| Name (number) | 1999 RD20 (96756) |
|---|---|
| a | 2.58602 |
| e | 0.19524 |
| i / sin(i) | 10.7755 / 0.18696 |
| q | 2.08113 |
| Q | 3.09091 |
| ω | 62.2919 |
| Node | 337.5499 |
| m | 28.2408 |
| n | 0.2370 |
| Epoch | 2460800.5 |
| nobs | 2037 |
|---|---|
| nopp | 16 |
| Years observed | 1999-2025 |
| rms | 0.74 |
Family data
| Parent | Parent name | Family ID | Family name | Cj | Author | Reference | Method |
|---|---|---|---|---|---|---|---|
| 145 | Adeona | 0 | Adeona | Novakovic | 2019EPSC...13.1671N | HCM | |
| 145 | Adeona | 505 | Adeona | -1.6800 | Nesvorny | doi.org/10.26033/6cg5-pt13 | HCM-2020-08-14 |
Proper elements data
| ap | ep | sin(ip) | Author | Reference | Method |
|---|---|---|---|---|---|
| 2.5858 | 0.1622 | 0.1997 | Novakovic_Radovic_Todovic | 2003A&A...403.1165K | Numeric-Nov-2024 |
Diameter data
| Value | Uncertainty up | Uncertainty down | Author | Reference | Method |
|---|---|---|---|---|---|
| 5.53 | 1.410 | 1.410 | Masiero | 2020PSJ.....1....5M | NEATM |
| 5.58 | 1.162 | 1.162 | Masiero | 2017AJ....154..168M | NEATM |
| 5.96 | 0.181 | 0.181 | Masiero | 2011ApJ...741...68M | NEATM |
| 6.26 | 2.020 | 2.020 | Masiero | 2021PSJ.....2..162M | NEATM |
| 7.07 | 0.281 | 0.281 | Masiero | 2011ApJ...741...68M | NEATM |
Albedo data
| Value | Uncertainty up | Uncertainty down | Author | Reference | Method |
|---|---|---|---|---|---|
| 0.061 | 0.0065 | 0.0065 | Masiero | 2011ApJ...741...68M | NEATM |
| 0.062 | 0.0350 | 0.0790 | Masiero | 2021PSJ.....2..162M | NEATM |
| 0.075 | 0.0326 | 0.0326 | Masiero | 2017AJ....154..168M | NEATM |
| 0.076 | 0.0960 | 0.0960 | Masiero | 2020PSJ.....1....5M | NEATM |
| 0.086 | 0.0208 | 0.0208 | Masiero | 2011ApJ...741...68M | 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 |
|---|---|---|---|---|---|
| 14.84 | MPC-2023-12-04 | MPC-2023-12-04 | Phot |
Spectral Class Data
| Class 1 | Class 2 | Probability of Class 1 | Probability of Class 2 | Taxonomy | Wavelength | Author | Reference | Method |
|---|---|---|---|---|---|---|---|---|
| C | DeMeo-Carry | VIS | DeMeo | 2013Icar..226..723D | PHOT | |||
| C | 0.49 | Bus | VIS | Carvano | 2010A&A...510A..43C | PHOT | ||
| X | X | 0.3236 | 0.3490 | Bus-Demeo | VIS | Sergeyev | 2021A&A...652A..59S | PHOT |
| X | X | 0.4636 | 0.3490 | Bus-Demeo | VIS | Sergeyev | 2021A&A...652A..59S | PHOT |