415713 (1998 XX2)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3675917814 ± 8.95e-08
Semi-major axis (a)0.7410793490 AU ± 1.39e-09
Inclination (i)6.97301102° ± 1.60e-05
Long. of Asc. Node (Ω)74.37199659° ± 3.48e-05
Arg. of Perihelion (ω)153.08076900° ± 3.98e-05
Mean Anomaly (M)311.36749367° ± 5.54e-05
Mean Motion (n)1.5449527765°/day ± 4.34e-09
Perihelion dist (q)0.46866467 AU ± 6.63e-08
Aphelion dist (Q)1.01349403 AU ± 6.63e-08
Orbital Period0.63796531 yr ± 1.79e-09
Physical Parameters
H (abs. magnitude)20.00
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual1.065″
Uncertainty0
Orbit TypeAten
MOID0.016432 AU
Observations Used330
Oppositions15
Arc Total1998-2024
First Observation Used1998-12-08
Last Observation Used2024-12-02
Observations (616)
Date Type RA Dec Mag Band Observatory
2021-11-25 23:25:05 s 1 +30895.927 0 +379049.64 5810.0 C57
2021-11-26 01:35:05 S 10 57 52.541 -00 14 50.28 V C57
2021-11-26 01:35:05 s 1 +26310.614 0 +379843.34 7220.0 C57
2021-11-26 03:15:05 S 10 58 42.427 -00 16 27.30 V C57
2021-11-26 03:15:05 s 1 +22775.885 0 +380339.69 5020.0 C57
2021-11-26 07:25:05 S 11 00 48.871 -00 20 40.96 V C57
2021-11-26 07:25:05 s 1 +13916.945 0 +381146.66 6770.0 C57
2021-11-26 10:25:05 S 11 02 20.753 -00 23 34.33 V C57
2021-11-26 10:35:05 S 11 02 26.417 -00 23 56.33 V C57
2021-11-26 12:35:05 S 11 03 28.166 -00 25 55.56 V C57
2021-11-26 12:55:05 S 11 03 37.478 -00 26 13.96 V C57
2021-11-26 13:15:05 S 11 03 47.208 -00 26 25.55 V C57
2021-11-26 13:58:48 C 10 58 00.96 -00 25 19.2 V T08
2021-11-26 14:03:27 C 10 58 03.18 -00 25 24.2 V T08
2021-11-26 14:18:06 C 10 58 10.38 -00 25 35.5 V T08
2021-11-26 14:30:44 C 10 58 16.55 -00 25 45.2 V T08
2021-11-26 14:55:05 S 11 04 39.576 -00 28 06.67 V C57
2021-11-26 15:05:05 S 11 04 44.107 -00 28 18.16 V C57
2021-11-26 16:45:05 S 11 05 36.262 -00 30 06.73 V C57
2021-11-26 18:35:05 S 11 06 31.879 -00 32 00.96 V C57
2021-11-26 19:15:05 S 11 06 53.177 -00 32 33.07 V C57
2021-11-26 19:15:05 s 1 -11299.235 0 +380062.57 7330.0 C57
2021-11-26 19:55:05 S 11 07 12.737 -00 33 17.10 V C57
2021-11-26 19:55:05 s 1 -12717.836 0 +379852.29 680.0 C57
2021-11-26 20:15:05 S 11 07 23.186 -00 33 24.62 V C57
2021-11-26 20:15:05 s 1 -13426.905 0 +379741.17 5480.0 C57
2021-11-26 22:15:05 S 11 08 26.287 -00 35 43.40 V C57
2021-11-26 22:15:05 s 1 -17677.606 0 +378990.69 6330.0 C57
2021-11-27 02:05:05 S 11 10 25.932 -00 39 46.08 V C57
2021-11-27 02:05:05 s 1 -25802.196 0 +377149.94 9850.0 C57
2021-11-27 03:05:05 S 11 10 58.442 -00 40 42.06 V C57
2021-11-27 03:05:05 s 1 -27915.615 0 +376582.54 2660.0 C57
2021-11-27 03:15:05 S 11 11 04.637 -00 40 48.61 V C57
2021-11-27 03:15:05 s 1 -28267.574 0 +376484.45 3140.0 C57
2021-11-27 03:25:05 S 11 11 08.695 -00 41 06.43 V C57
2021-11-27 03:25:05 s 1 -28619.452 0 +376385.36 3150.0 C57
2021-11-27 05:25:05 S 11 12 13.546 -00 43 08.58 V C57
2021-11-27 05:25:05 s 1 -32835.231 0 +375117.79 4100.0 C57
2021-11-27 05:35:05 S 11 12 18.130 -00 43 27.05 V C57
2021-11-27 05:35:05 s 1 -33185.953 0 +375005.61 7470.0 C57
2021-11-27 05:55:05 S 11 12 28.303 -00 43 42.85 V C57
2021-11-27 05:55:05 s 1 -33887.109 0 +374778.22 2590.0 C57
2021-11-27 07:35:05 S 11 13 22.078 -00 45 31.03 V C57
2021-11-27 07:35:05 s 1 -37386.851 0 +373580.63 4800.0 C57
2021-11-27 11:25:05 S 11 15 23.539 -00 49 38.32 V C57
2021-11-27 11:25:05 s 1 -45393.535 0 +370441.32 7440.0 C57
2021-11-27 11:45:05 S 11 15 34.037 -00 49 54.52 V C57
2021-11-27 11:45:05 s 1 -46086.650 0 +370142.89 9600.0 C57
2021-11-27 16:55:05 S 11 18 21.526 -00 55 31.01 V C57
2021-11-27 16:55:05 s 1 -56755.947 0 +364992.83 8370.0 C57