242450 (2004 QY2)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4771213381 ± 9.11e-09
Semi-major axis (a)1.0838644260 AU ± 6.75e-10
Inclination (i)37.03321187° ± 1.29e-06
Long. of Asc. Node (Ω)295.27194922° ± 1.98e-06
Arg. of Perihelion (ω)104.98559607° ± 2.25e-06
Mean Anomaly (M)224.10797023° ± 2.52e-06
Mean Motion (n)0.8734736991°/day ± 8.16e-10
Perihelion dist (q)0.56672958 AU ± 9.88e-09
Aphelion dist (Q)1.60099927 AU ± 9.93e-09
Orbital Period1.12839835 yr ± 1.05e-09
Physical Parameters
H (abs. magnitude)14.64
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.213″
Uncertainty0
Orbit TypeApollo
MOID0.048037 AU
Observations Used3323
Radar Obs Used1
Gaia Obs Used53
Oppositions1
Arc Total2004-2025
First Observation Used2004-08-20
Last Observation Used2025-06-08
Observations (5743)
Date Type RA Dec Mag Band Observatory
2023-08-20 18:27:24 C 12 47 03.655 -33 47 47.54 V M22
2023-08-20 18:42:14 C 12 47 05.491 -33 47 46.72 V M22
2023-08-21 23:26:35 C 12 50 31.834 -33 47 47.80 V W68
2023-08-21 23:31:17 C 12 50 32.419 -33 47 47.58 V W68
2023-08-21 23:38:49 C 12 50 33.302 -33 47 47.47 V W68
2023-08-21 23:54:24 C 12 50 35.222 -33 47 47.80 V W68
2023-08-23 17:54:29 C 12 55 37.630 -33 47 44.23 V M22
2023-08-23 17:58:36 C 12 55 38.162 -33 47 43.98 V M22
2023-08-23 18:06:00 C 12 55 39.034 -33 47 43.58 V M22
2023-08-23 18:34:30 C 12 55 42.446 -33 47 43.80 V M22
2023-08-27 23:21:32 C 13 07 52.572 -33 47 19.00 V W68
2023-08-27 23:26:12 C 13 07 53.182 -33 47 18.96 V W68
2023-08-27 23:37:31 C 13 07 54.528 -33 47 18.42 V W68
2023-08-27 23:53:44 C 13 07 56.477 -33 47 18.35 V W68
2023-09-01 18:01:16 C 13 21 50.606 -33 46 01.13 V M22
2023-09-01 18:05:22 C 13 21 51.067 -33 46 01.85 V M22
2023-09-01 18:15:38 C 13 21 52.368 -33 46 01.06 V M22
2023-09-01 18:30:11 C 13 21 54.089 -33 46 00.62 V M22
2023-09-05 23:23:38 C 13 34 18.216 -33 43 55.09 V W68
2023-09-05 23:28:14 C 13 34 18.806 -33 43 54.70 V W68
2023-09-05 23:36:08 C 13 34 19.754 -33 43 55.20 V W68
2023-09-05 23:51:30 C 13 34 21.638 -33 43 53.47 V W68
2023-09-08 23:28:03 C 13 43 13.766 -33 41 43.15 V W68
2023-09-08 23:32:37 C 13 43 14.345 -33 41 43.01 V W68
2023-09-08 23:41:52 C 13 43 15.487 -33 41 42.83 V W68
2023-09-08 23:57:16 C 13 43 17.402 -33 41 41.86 V W68
2023-09-13 17:27:42 C 13 57 27.821 -33 36 50.58 V M22
2023-09-13 17:32:28 C 13 57 28.392 -33 36 50.00 V M22
2023-09-13 17:43:24 C 13 57 29.786 -33 36 49.79 V M22
2023-09-13 18:00:12 C 13 57 31.870 -33 36 49.46 V M22
2024-02-18 02:57:50 C 00 37 58.235 +10 55 14.99 V 703
2024-02-18 03:00:47 C 00 37 59.279 +10 55 13.19 V 703
2024-02-18 03:03:43 C 00 38 00.283 +10 55 11.60 V 703
2024-02-18 03:06:40 C 00 38 01.313 +10 55 09.91 V 703
2024-02-24 06:00:15 C 01 29 27.163 +08 47 51.94 V T05
2024-02-24 06:04:50 C 01 29 28.759 +08 47 46.46 V T05
2024-02-24 06:40:05 C 01 29 41.054 +08 47 07.04 V T05
2024-02-27 18:00:07 C 01 58 39.07 +07 06 18.8 M32
2024-02-27 18:02:12 C 01 58 39.79 +07 06 16.1 M32
2024-02-27 18:04:17 C 01 58 40.50 +07 06 13.4 M32
2024-02-27 18:06:22 C 01 58 41.21 +07 06 10.7 M32
2024-02-27 18:08:27 C 01 58 41.92 +07 06 07.9 M32
2024-02-28 06:00:30 C 02 02 45.593 +06 50 40.56 V T05
2024-02-28 06:05:03 C 02 02 47.138 +06 50 34.44 V T05
2024-02-28 06:12:23 C 02 02 49.649 +06 50 24.90 V T05
2024-02-28 06:28:45 C 02 02 55.205 +06 50 02.87 V T05
2024-02-28 16:47:59 C 02 06 26.58 +06 36 14.6 o C41
2024-02-28 16:53:21 C 02 06 28.38 +06 36 07.0 o C41
2024-02-28 16:58:41 C 02 06 30.20 +06 36 00.1 o C41
2024-03-02 03:21:56 C 02 26 05.244 +05 15 27.65 V 703
Radar Observations (1)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2020-07-08 12:05:00 162807203.15 4 us 2380 -1 -1
Station codes
-1 Arecibo (305-m, 1963–2020)