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
2024-04-24 18:08:55 C 06 48 33.792 -14 20 56.36 V M22
2024-04-24 18:25:20 C 06 48 35.873 -14 21 03.02 V M22
2024-04-28 00:59:05 C 06 58 31.421 -14 51 56.63 V W68
2024-04-28 01:06:28 C 06 58 32.323 -14 51 59.29 V W68
2024-04-28 01:29:18 C 06 58 35.162 -14 52 07.64 V W68
2024-04-28 01:51:09 C 06 58 37.822 -14 52 16.00 V W68
2024-04-28 06:03:25 C 06 59 09.350 -14 53 59.21 V T05
2024-04-28 06:22:10 C 06 59 11.633 -14 54 06.16 V T05
2024-04-28 06:29:59 C 06 59 12.610 -14 54 09.04 V T05
2024-05-04 01:00:40 C 07 16 05.508 -15 44 00.85 V W68
2024-05-04 01:05:56 C 07 16 06.142 -15 44 02.90 V W68
2024-05-04 01:13:54 C 07 16 07.075 -15 44 05.14 V W68
2024-05-04 01:28:36 C 07 16 08.808 -15 44 10.36 V W68
2024-05-05 18:35:01 C 07 21 02.218 -15 58 09.88 V M22
2024-05-05 18:39:48 C 07 21 02.774 -15 58 11.57 V M22
2024-05-05 18:47:16 C 07 21 03.636 -15 58 13.80 V M22
2024-05-05 19:12:00 C 07 21 06.535 -15 58 22.33 V M22
2024-05-08 18:18:51 C 07 29 27.454 -16 21 53.03 V M22
2024-05-08 18:23:40 C 07 29 28.008 -16 21 54.61 V M22
2024-05-08 18:31:14 C 07 29 28.870 -16 21 57.10 V M22
2024-05-12 00:54:36 C 07 38 32.354 -16 47 02.04 V W68
2024-05-12 00:59:23 C 07 38 32.899 -16 47 03.48 V W68
2024-05-12 01:08:00 C 07 38 33.864 -16 47 06.54 V W68
2024-05-12 01:24:51 C 07 38 35.784 -16 47 11.54 V W68
2024-05-12 18:47:17 C 07 40 35.213 -16 52 38.93 V M22
2024-05-12 18:51:57 C 07 40 35.724 -16 52 40.22 V M22
2024-05-12 18:59:54 C 07 40 36.622 -16 52 42.85 V M22
2024-05-12 19:14:03 C 07 40 38.198 -16 52 47.03 V M22
2024-05-13 18:06:12 C 07 43 14.798 -16 59 56.04 V M22
2024-05-13 18:10:49 C 07 43 15.319 -16 59 57.48 V M22
2024-05-13 18:18:45 C 07 43 16.200 -16 59 59.93 V M22
2024-05-13 18:34:01 C 07 43 17.935 -17 00 04.68 V M22
2024-05-19 00:23:23 C 07 57 28.577 -17 38 35.56 V W68
2024-05-19 00:28:04 C 07 57 29.083 -17 38 36.92 V W68
2024-05-19 00:36:41 C 07 57 30.038 -17 38 39.59 V W68
2024-05-20 00:29:26 C 08 00 09.689 -17 45 50.90 V W68
2024-05-20 00:38:38 C 08 00 10.692 -17 45 54.07 V W68
2024-05-20 01:11:08 C 08 00 14.306 -17 46 01.96 V W68
2024-05-20 18:38:35 C 08 02 10.721 -17 51 17.32 V M22
2024-05-20 18:42:37 C 08 02 11.134 -17 51 18.90 V M22
2024-05-20 18:57:14 C 08 02 12.730 -17 51 23.11 V M22
2024-05-20 19:05:29 C 08 02 13.637 -17 51 25.67 V M22
2024-05-21 18:33:30 C 08 04 49.687 -17 58 26.26 V M22
2024-05-21 18:37:50 C 08 04 50.143 -17 58 27.73 V M22
2024-05-21 18:46:04 C 08 04 51.034 -17 58 30.18 V M22
2024-05-21 19:02:16 C 08 04 52.807 -17 58 34.79 V M22
2024-05-27 00:00:51 C 08 18 36.545 -18 35 38.36 V W68
2024-05-27 00:06:49 C 08 18 37.195 -18 35 40.27 V W68
2024-05-27 00:40:37 C 08 18 40.858 -18 35 50.03 V W68
2024-05-27 00:51:54 C 08 18 42.062 -18 35 53.20 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)