1999 JR56
1999JR56, 35832, J99J56RAll data for this body: [vot]
MPC data
| Name (number) | 1999 JR56 (35832) |
|---|---|
| a | 2.35116 |
| e | 0.17810 |
| i / sin(i) | 3.4527 / 0.06022 |
| q | 1.93243 |
| Q | 2.76990 |
| ω | 289.4182 |
| Node | 290.0766 |
| m | 83.4110 |
| n | 0.2734 |
| Epoch | 2460800.5 |
| nobs | 1231 |
|---|---|
| nopp | 21 |
| Years observed | 1993-2025 |
| rms | 0.79 |
Proper elements data
| ap | ep | sin(ip) | Author | Reference | Method |
|---|---|---|---|---|---|
| 2.3517 | 0.2037 | 0.0775 | Novakovic_Radovic_Todovic | 2003A&A...403.1165K | Numeric-Nov-2024 |
Diameter data
| Value | Uncertainty up | Uncertainty down | Author | Reference | Method |
|---|---|---|---|---|---|
| 3.42 | 0.151 | 0.151 | Masiero | 2011ApJ...741...68M | NEATM |
| 3.77 | 1.060 | 1.060 | Masiero | 2020PSJ.....1....5M | NEATM |
| 3.79 | 0.830 | 0.830 | Masiero | 2020PSJ.....1....5M | NEATM |
| 4.84 | 1.170 | 1.170 | Masiero | 2021PSJ.....2..162M | NEATM |
Albedo data
| Value | Uncertainty up | Uncertainty down | Author | Reference | Method |
|---|---|---|---|---|---|
| 0.036 | 0.0190 | 0.0410 | Masiero | 2021PSJ.....2..162M | NEATM |
| 0.065 | 0.0360 | 0.0360 | Masiero | 2020PSJ.....1....5M | NEATM |
| 0.065 | 0.0470 | 0.0470 | Masiero | 2020PSJ.....1....5M | NEATM |
| 0.066 | 0.0114 | 0.0114 | 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 |
|---|---|---|---|---|---|
| 15.91 | 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 |
|---|---|---|---|---|---|---|---|---|
| B | 0.390 | Bus-Demeo | VIS | Sergeyev | 2022A&A...658A.109S | PHOT | ||
| C | C | 0.1495 | 0.1340 | Bus-Demeo | VIS | Sergeyev | 2021A&A...652A..59S | PHOT |
| C | C | 0.2309 | 0.1340 | Bus-Demeo | VIS | Sergeyev | 2021A&A...652A..59S | PHOT |
| C | C | 0.2326 | 0.1340 | Bus-Demeo | VIS | Sergeyev | 2021A&A...652A..59S | PHOT |
| D | C | 0.0968 | 0.1340 | Bus-Demeo | VIS | Sergeyev | 2021A&A...652A..59S | PHOT |
| X | C | 0.1278 | 0.1340 | Bus-Demeo | VIS | Sergeyev | 2021A&A...652A..59S | PHOT |
| X | C | 0.2326 | 0.1340 | Bus-Demeo | VIS | Sergeyev | 2021A&A...652A..59S | PHOT |