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
2023-03-05 03:03:36 C 06 55 09.180 -65 03 03.92 V W68
2023-03-05 03:18:39 C 06 55 08.705 -65 02 42.50 V W68
2023-03-09 01:20:25 C 06 53 54.521 -62 55 02.32 V W68
2023-03-09 01:24:58 C 06 53 54.466 -62 54 56.23 V W68
2023-03-09 01:34:04 C 06 53 54.331 -62 54 43.96 V W68
2023-03-09 01:47:44 C 06 53 54.216 -62 54 26.03 V W68
2023-03-10 19:02:21 C 06 53 55.26 -62 00 47.0 Z M49
2023-03-10 19:51:05 C 06 53 55.08 -61 59 44.0 Z M49
2023-03-10 20:39:12 C 06 53 54.95 -61 58 41.3 Z M49
2023-03-10 21:26:49 C 06 53 54.88 -61 57 38.8 Z M49
2023-03-10 22:13:47 C 06 53 54.83 -61 56 36.8 Z M49
2023-03-11 20:11:42 C 06 54 03.662 -61 28 38.78 V M22
2023-03-11 20:16:17 C 06 54 03.655 -61 28 32.84 V M22
2023-03-11 20:19:38 C 06 54 03.684 -61 28 28.81 V M22
2023-03-11 20:24:56 C 06 54 03.672 -61 28 22.04 V M22
2023-03-11 20:25:35 C 06 54 03.667 -61 28 20.89 V M22
2023-03-11 20:34:03 C 06 54 03.708 -61 28 10.13 V M22
2023-03-11 20:48:33 C 06 54 03.751 -61 27 51.48 V M22
2023-03-11 20:56:30 C 06 54 03.778 -61 27 40.97 V M22
2023-03-12 03:14:16 C 06 54 06.72 -61 19 41.1 834
2023-03-12 03:49:20 C 06 54 06.88 -61 18 55.4 834
2023-03-13 02:02:42 C 06 54 22.082 -60 51 12.17 V W68
2023-03-13 02:07:54 C 06 54 22.123 -60 51 05.69 V W68
2023-03-13 02:39:05 C 06 54 22.334 -60 50 26.12 V W68
2023-03-13 02:47:00 C 06 54 22.394 -60 50 16.15 V W68
2023-03-17 01:52:28 C 06 56 11.429 -58 55 15.53 V W68
2023-03-17 01:57:06 C 06 56 11.549 -58 55 10.02 V W68
2023-03-17 02:06:21 C 06 56 11.690 -58 54 58.97 V W68
2023-03-17 02:20:26 C 06 56 11.981 -58 54 42.08 V W68
2023-03-17 02:38:29 C 06 56 12.343 -58 54 20.27 V W68
2023-03-17 02:43:02 C 06 56 12.454 -58 54 14.90 V W68
2023-03-17 02:50:53 C 06 56 12.602 -58 54 05.54 V W68
2023-03-17 03:05:29 C 06 56 12.902 -58 53 47.80 V W68
2023-03-19 19:19:35 C 06 58 04.718 -57 39 37.51 V M22
2023-03-19 19:24:15 C 06 58 04.838 -57 39 32.18 V M22
2023-03-19 19:32:47 C 06 58 05.071 -57 39 22.36 V M22
2023-03-19 19:59:04 C 06 58 05.798 -57 38 52.01 V M22
2023-03-21 02:02:23 C 06 59 07.080 -57 05 04.74 V W68
2023-03-21 02:10:18 C 06 59 07.344 -57 04 55.70 V W68
2023-03-21 02:17:06 C 06 59 07.555 -57 04 48.04 V W68
2023-03-21 02:58:46 C 06 59 08.878 -57 04 00.48 V W68
2023-03-25 01:17:55 C 07 02 55.512 -55 21 41.65 V W68
2023-03-25 01:22:32 C 07 02 55.697 -55 21 36.86 V W68
2023-03-25 01:32:34 C 07 02 56.112 -55 21 26.03 V W68
2023-03-25 01:51:55 C 07 02 56.897 -55 21 05.15 V W68
2023-03-27 20:09:11 C 07 06 02.827 -54 12 22.61 V M22
2023-03-27 20:18:15 C 07 06 03.235 -54 12 13.21 V M22
2023-03-27 20:22:36 C 07 06 03.434 -54 12 08.60 V M22
2023-03-27 20:27:46 C 07 06 03.706 -54 12 03.13 V M22
2023-03-27 21:21:45 C 07 06 06.182 -54 11 06.94 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)