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
2024-03-02 03:25:13 C 02 26 06.328 +05 15 22.79 V 703
2024-03-02 03:28:32 C 02 26 07.440 +05 15 18.79 V 703
2024-03-02 03:31:50 C 02 26 08.488 +05 15 13.57 V 703
2024-03-04 18:06:49 C 02 46 25.08 +03 45 19.3 X G02
2024-03-04 18:12:23 C 02 46 26.85 +03 45 11.2 X G02
2024-03-04 18:17:59 C 02 46 28.60 +03 45 03.0 X G02
2024-03-05 02:37:46 C 02 49 06.568 +03 33 00.50 V 703
2024-03-05 02:41:06 C 02 49 07.597 +03 32 55.75 V 703
2024-03-05 02:44:26 C 02 49 08.648 +03 32 50.93 V 703
2024-03-05 02:47:46 C 02 49 09.685 +03 32 46.03 V 703
2024-03-09 18:01:50 C 03 22 45.29 +00 52 00.6 V C40
2024-03-09 18:08:54 C 03 22 47.32 +00 51 50.9 V C40
2024-03-09 18:16:20 C 03 22 49.41 +00 51 40.8 V C40
2024-03-12 00:38:35 C 03 38 07.13 -00 24 20.8 V W46
2024-03-12 00:55:29 C 03 38 11.74 -00 24 44.1 V W46
2024-03-12 01:05:13 C 03 38 14.40 -00 24 57.7 V W46
2024-03-13 02:30:33 C 03 45 07.952 -00 59 33.43 V 703
2024-03-13 02:33:55 C 03 45 08.856 -00 59 37.93 V 703
2024-03-13 02:37:16 C 03 45 09.745 -00 59 42.29 V 703
2024-03-13 02:40:38 C 03 45 10.602 -00 59 46.97 V 703
2024-03-17 02:31:22 C 04 09 42.667 -03 03 37.73 V 703
2024-03-17 02:34:40 C 04 09 43.445 -03 03 41.69 V 703
2024-03-17 02:37:57 C 04 09 44.244 -03 03 45.76 V 703
2024-03-17 02:41:15 C 04 09 45.043 -03 03 49.79 V 703
2024-03-17 06:39:51 C 04 10 43.034 -03 08 40.52 V T08
2024-03-17 06:45:22 C 04 10 44.371 -03 08 47.36 V T08
2024-03-17 07:08:22 C 04 10 49.922 -03 09 15.48 V T08
2024-03-17 07:16:40 C 04 10 51.934 -03 09 25.60 V T08
2024-03-18 06:44:10 C 04 16 30.499 -03 37 50.34 V T08
2024-03-18 07:07:45 C 04 16 36.074 -03 38 18.42 V T08
2024-03-18 07:13:17 C 04 16 37.382 -03 38 25.04 V T08
2024-03-18 07:25:58 C 04 16 40.368 -03 38 40.16 V T08
2024-03-18 18:24:24 C 04 19 16.34 -03 51 47.4 X G02
2024-03-18 18:29:59 C 04 19 17.65 -03 51 54.1 X G02
2024-03-18 18:35:34 C 04 19 18.94 -03 52 00.7 X G02
2024-03-19 05:37:04 C 04 21 53.558 -04 04 51.31 V T05
2024-03-19 05:42:25 C 04 21 54.792 -04 04 57.58 V T05
2024-03-19 05:51:32 C 04 21 56.885 -04 05 08.20 V T05
2024-03-19 06:06:38 C 04 22 00.362 -04 05 25.62 V T05
2024-03-20 17:50:42 C 04 30 10.61 -04 46 15.7 X G02
2024-03-20 17:58:34 C 04 30 12.38 -04 46 24.2 X G02
2024-03-20 18:06:08 C 04 30 14.08 -04 46 32.8 X G02
2024-03-21 02:33:19 C 04 32 07.447 -04 55 53.98 V 703
2024-03-21 02:36:37 C 04 32 08.164 -04 55 57.25 V 703
2024-03-21 02:39:55 C 04 32 08.902 -04 56 00.96 V 703
2024-03-21 02:43:13 C 04 32 09.618 -04 56 04.67 V 703
2024-03-21 06:12:18 C 04 32 55.994 -04 59 52.73 V T08
2024-03-21 06:16:25 C 04 32 56.914 -04 59 57.23 V T08
2024-03-21 06:25:36 C 04 32 58.932 -05 00 07.16 V T08
2024-03-21 06:41:45 C 04 33 02.482 -05 00 24.91 V T08
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)