IAA Minor Planet Database| Epoch (TDB) | 2025-11-21 (JD 2461000.5) |
|---|---|
| Eccentricity (e) | 0.2897198861 ± 7.86e-09 |
| Semi-major axis (a) | 1.4230128228 AU ± 2.05e-09 |
| Inclination (i) | 55.88998229° ± 3.09e-06 |
| Long. of Asc. Node (Ω) | 171.12850988° ± 2.61e-07 |
| Arg. of Perihelion (ω) | 186.41639779° ± 2.68e-06 |
| Mean Anomaly (M) | 78.67106258° ± 2.83e-06 |
| Mean Motion (n) | 0.5806294447°/day ± 1.25e-09 |
| Perihelion dist (q) | 1.01073771 AU ± 1.13e-08 |
| Aphelion dist (Q) | 1.83528794 AU ± 1.15e-08 |
| Orbital Period | 1.69751344 yr ± 3.67e-09 |
| H (abs. magnitude) | 16.60 |
|---|---|
| G (slope) | 0.15 |
2001 EA18
| Source | IAA |
|---|---|
| Solution Date | 2026-06-01 |
| RMS Residual | 0.273″ |
| Uncertainty | 0 |
| Orbit Type | Apollo |
| MOID | 0.004382 AU |
| Observations Used | 1752 |
| Radar Obs Used | 3 |
| Gaia Obs Used | 58 |
| Oppositions | 25 |
| Arc Total | 1955-2025 |
| First Observation Used | 1955-04-24 |
| Last Observation Used | 2025-07-08 |
| Date | Type | RA | Dec | Mag | Band | Observatory |
|---|---|---|---|---|---|---|
| 2019-01-29 03:14:36 | S | 04 45 30.864 | -63 08 03.16 | – | V | C57 |
| 2019-01-29 03:14:36 | s | 1 -163021.96 | 0 +311117.85 | 7470.0 | – | C57 |
| 2019-01-29 04:14:36 | S | 04 45 35.722 | -63 06 33.08 | – | V | C57 |
| 2019-01-29 04:14:36 | s | 1 -164199.06 | 6 +308902.96 | 4670.0 | – | C57 |
| 2019-01-29 04:44:36 | S | 04 45 37.793 | -63 05 44.23 | – | V | C57 |
| 2019-01-29 04:44:36 | s | 1 -164780.44 | 9 +307782.13 | 4540.0 | – | C57 |
| 2019-01-29 08:44:36 | S | 04 45 55.416 | -62 59 31.45 | – | V | C57 |
| 2019-01-29 08:44:36 | s | 1 -169253.62 | 1 +298491.98 | 6210.0 | – | C57 |
| 2019-01-29 09:14:36 | S | 04 45 58.018 | -62 58 40.91 | – | V | C57 |
| 2019-01-29 09:14:36 | s | 1 -169789.84 | 5 +297290.00 | 3490.0 | – | C57 |
| 2019-01-29 10:14:36 | S | 04 46 02.460 | -62 57 14.08 | – | V | C57 |
| 2019-01-29 10:14:36 | s | 1 -170846.49 | 2 +294858.73 | 3600.0 | – | C57 |
| 2019-01-29 12:14:36 | S | 04 46 10.896 | -62 53 57.01 | – | V | C57 |
| 2019-01-29 12:14:36 | s | 1 -172895.18 | 5 +289886.28 | 9460.0 | – | C57 |
| 2019-01-29 12:44:36 | S | 04 46 13.301 | -62 53 09.89 | – | V | C57 |
| 2019-01-29 12:44:36 | s | 1 -173393.60 | 3 +288620.16 | 5260.0 | – | C57 |
| 2019-01-29 13:14:36 | S | 04 46 15.862 | -62 52 26.90 | – | V | C57 |
| 2019-01-29 13:14:36 | s | 1 -173886.41 | 5 +287344.80 | 1310.0 | – | C57 |
| 2019-01-29 14:44:36 | S | 04 46 22.894 | -62 50 04.34 | – | V | C57 |
| 2019-01-29 14:44:36 | s | 1 -175330.67 | 4 +283463.03 | 8340.0 | – | C57 |
| 2019-01-29 17:44:36 | S | 04 46 35.280 | -62 45 21.49 | – | V | C57 |
| 2019-01-29 17:44:36 | s | 1 -178060.37 | 8 +275447.01 | 3520.0 | – | C57 |
| 2019-01-29 21:44:36 | S | 04 46 54.190 | -62 38 52.69 | – | V | C57 |
| 2019-01-29 21:44:36 | s | 1 -181351.74 | 9 +264228.06 | 1030.0 | – | C57 |
| 2019-01-30 02:14:36 | S | 04 47 14.357 | -62 32 09.96 | – | V | C57 |
| 2019-01-30 02:14:36 | s | 1 -184540.61 | 6 +250867.00 | 5030.0 | – | C57 |
| 2019-01-30 04:44:36 | S | 04 47 25.258 | -62 27 57.42 | – | V | C57 |
| 2019-01-30 04:44:36 | s | 1 -186058.52 | 6 +243098.90 | 6980.0 | – | C57 |
| 2019-01-30 08:44:36 | S | 04 47 43.284 | -62 21 36.29 | – | V | C57 |
| 2019-01-30 08:44:36 | s | 1 -188079.30 | 5 +230145.99 | 7160.0 | – | C57 |
| 2019-01-30 18:14:36 | S | 04 48 27.451 | -62 06 24.23 | – | V | C57 |
| 2019-01-30 18:14:36 | s | 1 -190602.81 | 6 +196712.26 | 1490.0 | – | C57 |
| 2019-01-30 20:14:36 | S | 04 48 37.217 | -62 03 07.56 | – | V | C57 |
| 2019-01-30 20:14:36 | s | 1 -190671.76 | 5 +189178.59 | 2860.0 | – | C57 |
| 2019-01-30 20:44:36 | S | 04 48 39.074 | -62 02 20.33 | – | V | C57 |
| 2019-01-30 20:44:36 | s | 1 -190661.24 | 9 +187267.57 | 7990.0 | – | C57 |
| 2019-01-30 21:14:36 | S | 04 48 41.294 | -62 01 31.98 | – | V | C57 |
| 2019-01-30 21:14:36 | s | 1 -190639.33 | 4 +185345.43 | 5600.0 | – | C57 |
| 2019-01-30 21:44:36 | S | 04 48 44.561 | -62 00 46.30 | – | V | C57 |
| 2019-01-30 21:44:36 | s | 1 -190605.86 | 8 +183412.15 | 4930.0 | – | C57 |
| 2019-01-31 00:44:36 | S | 04 48 58.399 | -61 55 56.89 | – | V | C57 |
| 2019-01-31 00:44:36 | s | 1 -190153.45 | 1 +171576.26 | 3040.0 | – | C57 |
| 2019-01-31 01:14:36 | S | 04 48 59.731 | -61 55 04.84 | – | V | C57 |
| 2019-01-31 01:14:36 | s | 1 -190034.53 | 4 +169563.91 | 2020.0 | – | C57 |
| 2019-01-31 02:44:36 | S | 04 49 06.756 | -61 52 43.57 | – | V | C57 |
| 2019-01-31 02:44:36 | s | 1 -189599.59 | 4 +163458.12 | 5870.0 | – | C57 |
| 2019-01-31 04:14:36 | S | 04 49 14.690 | -61 50 13.81 | – | V | C57 |
| 2019-01-31 04:14:36 | s | 1 -189043.32 | 5 +157248.46 | 150.0 | – | C57 |
| 2019-01-31 04:44:36 | S | 04 49 17.270 | -61 49 26.08 | – | V | C57 |
| 2019-01-31 04:44:36 | s | 1 -188829.99 | 9 +155155.33 | 4800.0 | – | C57 |
| Epoch (UTC) | Value | Sigma | Units | Freq (MHz) | Receiver | Transmitter |
|---|---|---|---|---|---|---|
| 2018-09-13 23:09:00 | 70063993.65 | 1.6 | us | 2380 | -1 | -1 |
| 2018-09-14 22:36:00 | 61266356.76 | 1 | us | 2380 | -1 | -1 |
| 2018-09-15 22:30:00 | 56169652 | 0.6 | us | 2380 | -1 | -1 |