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
2022-01-10 15:43:09 C 13 44 16.62 -46 08 48.9 V T05
2022-01-10 15:49:05 C 13 44 16.98 -46 08 59.1 V T05
2022-01-10 15:51:04 C 13 44 17.07 -46 09 02.5 V T05
2022-01-10 16:10:06 C 13 44 18.08 -46 09 34.9 V T05
2022-01-10 16:11:25 C 13 44 18.26 -46 09 37.2 V T05
2022-01-12 14:46:54 C 13 47 03.57 -47 28 46.1 V T08
2022-01-12 14:51:32 C 13 47 03.84 -47 28 53.8 V T08
2022-01-12 14:59:30 C 13 47 04.26 -47 29 07.5 V T08
2022-02-20 23:27:32 S 14 20 56.011 -70 53 47.87 L C51
2022-02-21 02:35:40 S 14 20 52.414 -70 57 47.84 L C51
2022-02-21 02:35:51 S 14 20 52.430 -70 57 48.64 L C51
2022-02-21 05:43:48 S 14 20 48.746 -71 01 49.94 L C51
2022-02-21 13:34:08 S 14 20 38.61 -71 11 48.4 L C51
2022-02-21 15:08:13 S 14 20 36.60 -71 13 48.5 L C51
2022-02-21 16:42:16 S 14 20 34.39 -71 15 48.1 L C51
2022-02-21 18:16:21 S 14 20 32.071 -71 17 47.44 L C51
2022-02-21 19:50:25 S 14 20 29.96 -71 19 47.0 L C51
2022-02-21 21:24:29 S 14 20 27.78 -71 21 46.5 L C51
2022-02-22 00:32:36 S 14 20 23.08 -71 25 45.0 L C51
2022-02-22 02:06:41 S 14 20 20.59 -71 27 44.4 L C51
2022-02-22 03:40:45 S 14 20 18.26 -71 29 43.3 L C51
2022-02-22 06:48:53 S 14 20 13.123 -71 33 41.51 L C51
2022-02-22 08:22:57 S 14 20 10.76 -71 35 39.7 L C51
2022-02-22 09:56:50 S 14 20 07.96 -71 37 38.0 L C51
2022-02-22 09:57:01 S 14 20 08.10 -71 37 38.6 L C51
2022-02-22 13:04:58 S 14 20 02.820 -71 41 35.88 L C51
2022-02-22 17:47:10 S 14 19 54.694 -71 47 31.56 L C51
2022-02-23 00:03:26 S 14 19 43.385 -71 55 22.55 L C51
2022-02-23 03:11:34 S 14 19 37.279 -71 59 19.07 L C51
2022-02-25 06:56:10 S 14 17 32.25 -73 03 17.2 L C51
2022-02-25 10:04:17 S 14 17 22.86 -73 07 05.6 L C51
2022-02-25 13:11:41 S 14 17 13.36 -73 10 54.6 L C51
2022-02-25 16:20:23 S 14 17 03.74 -73 14 43.5 L C51
2022-02-25 16:20:34 S 14 17 03.81 -73 14 43.4 L C51
2022-02-25 17:54:38 S 14 16 58.87 -73 16 37.8 L C51
2022-02-25 19:28:31 S 14 16 54.01 -73 18 31.9 L C51
2022-02-25 21:02:35 S 14 16 48.679 -73 20 26.81 L C51
2022-02-25 22:36:39 S 14 16 43.75 -73 22 19.1 L C51
2022-02-26 00:10:43 S 14 16 38.83 -73 24 13.3 L C51
2022-02-26 01:44:47 S 14 16 33.67 -73 26 06.9 L C51
2022-02-26 09:35:07 S 14 16 07.00 -73 35 33.5 L C51
2022-02-26 14:16:35 S 14 15 50.40 -73 41 12.0 L C51
2022-02-26 15:51:23 S 14 15 44.77 -73 43 05.2 L C51
2022-02-26 17:25:16 S 14 15 39.19 -73 44 57.8 L C51
2022-02-26 17:25:28 S 14 15 39.15 -73 44 57.7 L C51
2022-02-27 07:31:53 S 14 14 45.276 -74 01 46.70 L C51
2022-03-04 04:09:25 C 14 03 59.79 -76 14 48.4 q Y00
2022-03-04 04:25:28 C 14 03 57.73 -76 15 05.6 q Y00
2022-03-04 04:39:58 C 14 03 55.89 -76 15 22.1 q Y00
2022-03-18 05:25:14 C 12 39 31.205 -80 57 49.68 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)