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
2024-07-22 23:40:48 C 10 44 39.322 -25 47 25.19 V W68
2024-07-24 17:11:56 C 10 49 07.608 -26 01 37.31 V M22
2024-07-24 17:17:13 C 10 49 08.162 -26 01 39.18 V M22
2024-07-24 17:27:10 C 10 49 09.252 -26 01 42.02 V M22
2024-07-24 17:43:08 C 10 49 10.951 -26 01 47.60 V M22
2024-07-25 23:13:23 C 10 52 21.938 -26 11 55.14 V W68
2024-07-25 23:17:59 C 10 52 22.406 -26 11 55.93 V W68
2024-07-25 23:25:59 C 10 52 23.266 -26 11 59.57 V W68
2024-07-25 23:42:57 C 10 52 25.078 -26 12 04.86 V W68
2024-07-29 23:13:25 C 11 02 45.334 -26 44 53.63 V W68
2024-07-29 23:27:53 C 11 02 46.915 -26 44 58.49 V W68
2024-07-29 23:33:53 C 11 02 47.568 -26 45 00.29 V W68
2024-07-29 23:50:38 C 11 02 49.332 -26 45 06.01 V W68
2024-08-01 17:08:25 C 11 09 55.438 -27 07 35.18 V M22
2024-08-01 17:13:03 C 11 09 55.918 -27 07 36.26 V M22
2024-08-01 17:20:24 C 11 09 56.748 -27 07 39.22 V M22
2024-08-01 17:36:27 C 11 09 58.466 -27 07 44.44 V M22
2024-08-05 17:36:29 C 11 20 28.046 -27 40 47.93 V M22
2024-08-05 17:41:03 C 11 20 28.498 -27 40 49.08 V M22
2024-08-05 17:48:55 C 11 20 29.374 -27 40 52.28 V M22
2024-08-05 18:03:33 C 11 20 30.958 -27 40 56.39 V M22
2025-03-18 18:48:12 C 01 01 42.720 +19 45 13.57 Z C23
2025-03-18 18:51:07 C 01 01 43.598 +19 45 13.82 Z C23
2025-03-18 18:54:35 C 01 01 44.676 +19 45 18.47 Z C23
2025-03-19 18:54:37 C 01 09 00.245 +20 06 12.38 Z C23
2025-03-19 18:57:48 C 01 09 01.241 +20 06 15.23 Z C23
2025-03-19 19:00:40 C 01 09 02.100 +20 06 17.42 Z C23
2025-04-04 19:21:25 C 03 05 58.428 +21 20 17.16 Z C23
2025-04-04 19:33:15 C 03 06 01.889 +21 20 11.29 Z C23
2025-04-07 02:43:33 C 03 21 54.781 +20 55 00.19 V 703
2025-04-07 02:46:40 C 03 21 55.645 +20 54 58.57 V 703
2025-04-07 02:49:46 C 03 21 56.567 +20 54 56.88 V 703
2025-04-07 02:52:53 C 03 21 57.460 +20 54 55.37 V 703
2025-04-25 20:09:29 C 05 13 26.016 +14 32 07.84 Z C23
2025-04-25 20:13:49 C 05 13 26.995 +14 32 03.44 Z C23
2025-04-25 20:17:02 C 05 13 27.648 +14 31 59.38 Z C23
2025-04-26 19:56:53 C 05 18 26.587 +14 07 24.89 Z C23
2025-04-26 20:01:52 C 05 18 27.576 +14 07 19.81 Z C23
2025-04-26 20:06:12 C 05 18 28.558 +14 07 16.00 Z C23
2025-06-08 22:50:11 C 08 01 43.361 -02 30 35.35 V W68
2025-06-08 22:54:48 C 08 01 43.918 -02 30 39.17 V W68
2025-06-08 23:04:02 C 08 01 45.094 -02 30 47.12 V W68
2025-06-08 23:28:57 C 08 01 48.170 -02 31 07.28 V W68
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)