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
2023-03-27 21:25:53 C 07 06 06.401 -54 11 02.69 V M22
2023-03-27 22:00:54 C 07 06 08.059 -54 10 25.97 V M22
2023-03-27 22:26:42 C 07 06 09.281 -54 09 58.93 V M22
2023-03-29 02:06:18 C 07 07 33.367 -53 42 11.30 V W68
2023-03-29 02:15:54 C 07 07 33.833 -53 42 01.48 V W68
2023-03-29 02:20:01 C 07 07 34.030 -53 41 57.16 V W68
2023-03-29 02:40:45 C 07 07 35.033 -53 41 36.02 V W68
2023-04-01 00:42:34 C 07 11 21.535 -52 33 02.56 V W68
2023-04-01 00:47:13 C 07 11 21.775 -52 32 58.13 V W68
2023-04-01 00:55:14 C 07 11 22.195 -52 32 50.42 V W68
2023-04-01 01:11:15 C 07 11 23.038 -52 32 34.76 V W68
2023-04-02 00:52:18 C 07 12 43.68 -52 09 59.0 834
2023-04-02 01:24:31 C 07 12 45.44 -52 09 27.8 834
2023-04-05 18:49:14 C 07 18 07.925 -50 46 59.41 V M22
2023-04-05 19:03:13 C 07 18 08.748 -50 46 46.63 V M22
2023-04-05 19:09:19 C 07 18 09.110 -50 46 41.09 V M22
2023-04-05 19:24:07 C 07 18 09.984 -50 46 27.55 V M22
2023-04-07 00:43:57 C 07 20 01.517 -50 20 19.25 V W68
2023-04-07 00:49:15 C 07 20 01.819 -50 20 14.75 V W68
2023-04-07 00:57:20 C 07 20 02.321 -50 20 07.69 V W68
2023-04-08 01:37:03 C 07 21 37.78 -49 58 25.7 834
2023-04-08 02:13:35 C 07 21 40.04 -49 57 52.6 834
2023-04-10 09:38:20 S 07 25 21.87 -49 10 22.1 L C51
2023-04-10 15:52:35 S 07 25 47.30 -49 05 06.1 L C51
2023-04-10 15:52:46 S 07 25 47.36 -49 05 06.1 L C51
2023-04-10 22:07:01 S 07 26 12.85 -48 59 52.0 L C51
2023-04-10 23:40:32 S 07 26 19.27 -48 58 33.3 L C51
2023-04-11 01:14:03 S 07 26 25.67 -48 57 15.3 L C51
2023-04-11 01:14:14 S 07 26 25.72 -48 57 15.1 L C51
2023-04-11 02:47:45 S 07 26 32.08 -48 55 56.7 L C51
2023-04-11 05:54:48 S 07 26 44.97 -48 53 20.6 L C51
2023-04-11 05:54:59 S 07 26 44.97 -48 53 20.5 L C51
2023-04-11 07:28:30 S 07 26 51.41 -48 52 01.9 L C51
2023-04-11 09:02:00 S 07 26 57.86 -48 50 44.0 L C51
2023-04-11 16:49:58 S 07 27 30.22 -48 44 16.3 L C51
2023-04-11 19:05:35 C 07 27 39.494 -48 42 26.50 V M22
2023-04-11 19:09:53 C 07 27 39.778 -48 42 22.86 V M22
2023-04-11 19:20:07 C 07 27 40.469 -48 42 14.11 V M22
2023-04-11 19:34:27 C 07 27 41.422 -48 42 02.02 V M22
2023-04-11 19:57:00 S 07 27 43.16 -48 41 40.1 L C51
2023-04-11 21:30:42 S 07 27 49.67 -48 40 23.0 L C51
2023-04-11 23:04:12 S 07 27 56.17 -48 39 05.9 L C51
2023-04-12 00:37:44 S 07 28 02.68 -48 37 48.7 L C51
2023-04-12 02:11:26 S 07 28 09.24 -48 36 31.8 L C51
2023-04-12 03:44:57 S 07 28 15.70 -48 35 14.6 L C51
2023-04-12 05:18:28 S 07 28 22.28 -48 33 57.4 L C51
2023-04-12 06:52:10 S 07 28 28.79 -48 32 40.5 L C51
2023-04-12 08:25:41 S 07 28 35.31 -48 31 23.8 L C51
2023-04-12 14:39:56 S 07 29 01.59 -48 26 16.2 L C51
2023-04-12 16:13:27 S 07 29 08.17 -48 24 59.9 L C51
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)