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
2024-03-22 00:15:10 C 04 36 54.461 -05 19 20.50 V W68
2024-03-22 00:19:45 C 04 36 55.450 -05 19 25.32 V W68
2024-03-22 00:27:37 C 04 36 57.146 -05 19 33.82 V W68
2024-03-22 00:45:24 C 04 37 01.003 -05 19 52.72 V W68
2024-03-23 05:49:04 C 04 43 16.339 -05 50 44.16 V T05
2024-03-23 05:53:37 C 04 43 17.302 -05 50 48.84 V T05
2024-03-23 06:00:57 C 04 43 18.840 -05 50 56.54 V T05
2024-03-23 06:15:24 C 04 43 21.864 -05 51 11.56 V T05
2024-03-25 00:47:57 C 04 52 13.116 -06 33 54.29 V W68
2024-03-25 01:06:40 C 04 52 16.910 -06 34 12.68 V W68
2024-03-25 01:11:58 C 04 52 17.981 -06 34 17.62 V W68
2024-03-25 01:33:54 C 04 52 22.404 -06 34 39.11 V W68
2024-03-25 23:53:38 C 04 56 53.129 -06 56 12.84 V W68
2024-03-25 23:58:11 C 04 56 54.017 -06 56 17.27 V W68
2024-03-26 00:07:23 C 04 56 55.841 -06 56 25.91 V W68
2024-03-26 00:23:14 C 04 56 58.975 -06 56 40.92 V W68
2024-03-27 05:41:19 C 05 02 45.758 -07 24 10.01 V T05
2024-03-27 05:48:42 C 05 02 47.165 -07 24 16.78 V T05
2024-03-27 06:17:20 C 05 02 52.675 -07 24 42.73 V T05
2024-03-28 02:41:26 C 05 06 48.913 -07 43 07.90 V 703
2024-03-28 02:44:48 C 05 06 49.568 -07 43 10.85 V 703
2024-03-28 02:48:09 C 05 06 50.188 -07 43 13.76 V 703
2024-03-28 02:51:31 C 05 06 50.825 -07 43 16.79 V 703
2024-03-29 00:19:55 C 05 10 54.854 -08 01 53.72 V W68
2024-03-29 00:24:28 C 05 10 55.716 -08 01 57.58 V W68
2024-03-29 00:32:25 C 05 10 57.180 -08 02 04.34 V W68
2024-03-29 01:02:42 C 05 11 02.803 -08 02 30.44 V W68
2024-03-30 00:27:57 C 05 15 23.921 -08 22 23.70 V W68
2024-03-30 00:35:12 C 05 15 25.258 -08 22 29.71 V W68
2024-03-30 00:47:43 C 05 15 27.526 -08 22 40.04 V W68
2024-03-30 00:56:53 C 05 15 29.196 -08 22 47.64 V W68
2024-03-30 02:43:55 C 05 15 48.964 -08 24 29.92 V 703
2024-03-30 02:47:11 C 05 15 49.583 -08 24 31.46 V 703
2024-03-30 02:50:27 C 05 15 50.159 -08 24 34.16 V 703
2024-03-30 02:53:43 C 05 15 50.760 -08 24 36.72 V 703
2024-04-03 17:38:28 C 05 35 18.775 -09 50 06.40 V M22
2024-04-03 18:10:33 C 05 35 24.113 -09 50 29.18 V M22
2024-04-03 18:42:32 C 05 35 29.436 -09 50 51.97 V M22
2024-04-05 17:39:47 C 05 43 15.845 -10 23 29.58 V M22
2024-04-05 18:09:44 C 05 43 20.659 -10 23 49.63 V M22
2024-04-05 18:29:43 C 05 43 23.897 -10 24 03.06 V M22
2024-04-08 18:29:07 C 05 54 49.98 -11 10 30.5 X G02
2024-04-08 18:33:36 C 05 54 50.69 -11 10 33.1 X G02
2024-04-08 18:38:04 C 05 54 51.37 -11 10 35.2 X G02
2024-04-19 19:21:00 C 06 32 58.325 -13 29 54.49 V M22
2024-04-19 19:25:48 C 06 32 58.963 -13 29 56.54 V M22
2024-04-19 19:34:00 C 06 33 00.067 -13 30 00.29 V M22
2024-04-19 19:49:02 C 06 33 02.088 -13 30 06.91 V M22
2024-04-24 17:52:12 C 06 48 31.678 -14 20 49.52 V M22
2024-04-24 17:56:15 C 06 48 32.194 -14 20 51.61 V M22
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)