IAA SBSS Data Base| Epoch (TDB) | 2022-10-03 (JD 2459855.5) |
|---|---|
| Eccentricity (e) | 0.8477003353 ± 2.19e-07 |
| Semi-major axis (a) | 2.2196888070 AU ± 1.36e-07 |
| Inclination (i) | 11.40704099° ± 2.08e-05 |
| Long. of Asc. Node (Ω) | 334.18510998° ± 5.54e-05 |
| Arg. of Perihelion (ω) | 187.14215822° ± 5.56e-05 |
| Mean Anomaly (M) | 245.50091097° ± 1.14e-05 |
| Mean Motion (n) | 0.2980340852°/day ± 2.73e-08 |
| Perihelion dist (q) | 0.33805786 AU ± 4.86e-07 |
| Aphelion dist (Q) | 4.10131975 AU ± 5.46e-07 |
| Orbital Period | 3.30709248 yr ± 3.03e-07 |
| Diameter | 4.800 km |
|---|---|
| Geometric Albedo | 0.046 |
| Rotation Period | 11.083 h |
| Source | JPL |
|---|---|
| Solution Date | 2026-08-13 12:41:21 |
| RMS Residual | 0.448″ |
| Uncertainty | 1 |
| Orbit Type | Encke-type Comet |
| MOID | 0.166917 AU |
| Observations Used | 645 |
| Oppositions | — |
| Arc Total | 2018-2026 |
| First Observation Used | — |
| Last Observation Used | 2026-08-11 |
| Date | Type | RA | Dec | Mag | Band | Observatory |
|---|---|---|---|---|---|---|
| 1986-09-02 07:34:48 | A | 23 55 24.70 | +05 50 09.8 | – | – | 691 |
| 1986-09-02 08:02:55 | A | 23 55 23.46 | +05 50 04.5 | – | – | 691 |
| 1986-09-02 08:10:33 | A | 23 55 23.16 | +05 50 02.8 | – | – | 691 |
| 1986-09-25 07:48:49 | A | 23 28 48.30 | +03 35 57.9 | – | – | 691 |
| 1986-09-25 08:05:43 | A | 23 28 47.43 | +03 35 53.6 | – | – | 691 |
| 1986-09-26 06:05:48 | A | 23 27 41.10 | +03 29 42.5 | – | – | 691 |
| 1986-09-26 06:33:08 | A | 23 27 39.66 | +03 29 35.4 | – | – | 691 |
| 1986-09-26 06:47:02 | A | 23 27 38.93 | +03 29 31.2 | – | – | 691 |
| 1987-08-13 08:03:18 | A | 12 00 27.69 | -10 17 07.2 | – | – | 474 |
| 1987-08-13 08:17:00 | A | 12 00 32.32 | -10 17 44.4 | – | – | 474 |
| 1987-08-15 11:53:00 | A | 12 17 24.20 | -12 30 27.3 | – | – | 323 |
| 1987-08-17 11:46:00 | A | 12 33 03.71 | -14 27 51.6 | – | – | 323 |
| 1987-08-18 11:10:00 | A | 12 40 42.04 | -15 22 56.8 | – | – | 323 |
| 1987-08-19 08:30:31 | A | 12 47 39.83 | -16 11 41.4 | – | – | 474 |
| 1987-08-19 08:49:30 | A | 12 47 45.58 | -16 12 20.9 | – | – | 474 |
| 1988-05-17 14:21:51 | A | 22 58 12.82 | -08 33 01.4 | – | – | 568 |
| 1988-05-18 13:54:40 | A | 22 58 36.90 | -08 30 11.5 | – | – | 568 |
| 1988-09-09 07:40:59 | A | 21 58 56.37 | -13 02 13.2 | – | – | 568 |
| 1988-09-09 07:47:00 | A | 21 58 56.17 | -13 02 13.7 | – | – | 568 |
| 1988-09-09 07:56:15 | A | 21 58 55.75 | -13 02 15.6 | – | – | 568 |
| 1988-09-09 08:08:53 | A | 21 58 55.29 | -13 02 17.1 | – | – | 568 |
| 1988-09-09 08:20:55 | A | 21 58 54.83 | -13 02 19.4 | – | – | 568 |
| 1988-09-09 08:32:43 | A | 21 58 54.43 | -13 02 20.7 | – | – | 568 |
| 1988-09-11 07:40:04 | A | 21 57 01.44 | -13 10 22.4 | – | – | 568 |
| 1988-09-11 07:54:34 | A | 21 57 00.91 | -13 10 25.3 | – | – | 568 |
| 1988-09-12 08:30:59 | A | 21 56 03.25 | -13 14 27.4 | – | – | 568 |
| 1988-09-12 08:41:10 | A | 21 56 02.83 | -13 14 28.9 | – | – | 568 |
| 1988-09-12 09:26:21 | A | 21 56 00.99 | -13 14 35.2 | – | – | 568 |
| 1989-06-01 14:27:49 | A | 23 51 50.02 | +01 18 27.8 | – | – | 568 |
| 1989-06-01 14:44:00 | A | 23 51 50.23 | +01 18 30.0 | – | – | 568 |
| 1989-06-02 13:03:12 | A | 23 52 12.72 | +01 21 59.2 | – | – | 568 |
| 1989-06-02 13:48:30 | A | 23 52 13.47 | +01 22 05.0 | – | – | 568 |
| 1989-06-02 14:12:03 | A | 23 52 13.85 | +01 22 09.2 | – | – | 568 |
| 1989-08-01 12:12:22 | A | 23 51 11.33 | +02 40 21.2 | – | – | 568 |
| 1989-08-01 12:26:35 | A | 23 51 11.00 | +02 40 20.1 | – | – | 568 |
| 1989-08-01 12:40:50 | A | 23 51 10.70 | +02 40 19.2 | – | – | 568 |
| 1989-08-02 11:02:41 | A | 23 50 41.03 | +02 38 39.2 | – | – | 568 |
| 1989-08-02 11:33:43 | A | 23 50 40.31 | +02 38 36.8 | – | – | 568 |
| 1989-12-27 05:22:09 | A | 22 42 27.00 | -03 51 24.9 | – | – | 568 |
| 1989-12-27 05:30:20 | A | 22 42 27.16 | -03 51 23.9 | – | – | 568 |
| 1989-12-27 05:38:31 | A | 22 42 27.33 | -03 51 22.6 | – | – | 568 |
| 1989-12-27 06:28:11 | A | 22 42 28.51 | -03 51 15.8 | – | – | 568 |
| 1990-08-30 00:54:30 | A | 05 27 59.67 | +34 55 57.5 | – | – | 996 |
| 1990-08-30 01:12:10 | A | 05 28 03.89 | +34 56 08.2 | – | – | 996 |
| 1990-09-20 12:37:35 | A | 08 12 54.24 | +33 05 47.1 | – | – | 657 |
| 1990-09-20 19:45:59 | A | 08 15 41.37 | +32 56 31.2 | – | – | 372 |
| 1990-09-20 19:48:30 | A | 08 15 41.99 | +32 56 28.0 | – | – | 372 |
| 1990-09-26 03:31:11 | A | 09 05 56.86 | +29 20 31.5 | – | – | 503 |
| 1990-09-30 20:01:25 | A | 09 49 18.21 | +24 58 23.6 | – | – | 372 |
| 1990-09-30 20:05:24 | A | 09 49 19.56 | +24 58 12.0 | – | – | 372 |
| Epoch (UTC) | Value | Sigma | Units | Freq (MHz) | Receiver | Transmitter |
|---|---|---|---|---|---|---|
| 1980-11-05 14:44:00 | -280334.5 | 2.5 | Hz | 2380 | -1 | -1 |
| 1980-11-05.613889 | -2803345 | 10 | Hz | 2380 | 251 | 251 |