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
2023-07-14 00:30:37 C 11 02 40.138 -34 06 15.34 V W68
2023-07-14 01:02:30 C 11 02 43.658 -34 06 13.00 V W68
2023-07-14 01:07:56 C 11 02 44.246 -34 06 12.13 V W68
2023-07-14 01:23:30 C 11 02 45.984 -34 06 11.02 V W68
2023-07-15 19:05:01 C 11 07 24.444 -34 03 26.60 V M22
2023-07-15 19:14:01 C 11 07 25.435 -34 03 25.70 V M22
2023-07-15 19:18:14 C 11 07 25.937 -34 03 25.49 V M22
2023-07-15 19:33:44 C 11 07 27.617 -34 03 23.98 V M22
2023-07-22 23:32:47 C 11 26 46.596 -33 54 58.18 V W68
2023-07-22 23:38:03 C 11 26 47.189 -33 54 56.88 V W68
2023-07-22 23:45:18 C 11 26 47.974 -33 54 57.28 V W68
2023-07-22 23:59:16 C 11 26 49.567 -33 54 56.48 V W68
2023-07-24 17:55:55 C 11 31 34.646 -33 53 29.69 V M22
2023-07-24 18:00:03 C 11 31 35.110 -33 53 29.54 V M22
2023-07-24 18:08:48 C 11 31 36.082 -33 53 29.11 V M22
2023-07-31 23:16:20 C 11 51 22.435 -33 49 33.28 V W68
2023-07-31 23:21:01 C 11 51 22.987 -33 49 33.13 V W68
2023-07-31 23:28:30 C 11 51 23.822 -33 49 33.28 V W68
2023-07-31 23:46:51 C 11 51 25.872 -33 49 32.12 V W68
2023-08-02 17:09:44 C 11 56 11.866 -33 48 59.72 V M22
2023-08-02 17:15:07 C 11 56 12.427 -33 48 59.29 V M22
2023-08-02 17:23:44 C 11 56 13.416 -33 48 59.76 V M22
2023-08-02 17:38:36 C 11 56 15.122 -33 48 58.97 V M22
2023-08-03 23:32:23 C 11 59 42.250 -33 48 40.21 V W68
2023-08-03 23:39:05 C 11 59 42.986 -33 48 40.25 V W68
2023-08-03 23:43:42 C 11 59 43.526 -33 48 39.64 V W68
2023-08-03 23:47:46 C 11 59 44.028 -33 48 39.53 V W68
2023-08-03 23:53:49 C 11 59 44.698 -33 48 39.60 V W68
2023-08-04 00:12:59 C 11 59 46.884 -33 48 39.24 V W68
2023-08-05 17:16:13 C 12 04 32.179 -33 48 18.83 V M22
2023-08-05 17:24:18 C 12 04 33.103 -33 48 18.54 V M22
2023-08-05 17:40:19 C 12 04 34.913 -33 48 18.76 V M22
2023-08-08 17:14:12 C 12 12 54.461 -33 47 54.89 V M22
2023-08-08 17:18:53 C 12 12 54.931 -33 47 55.07 V M22
2023-08-08 17:26:21 C 12 12 55.829 -33 47 54.92 V M22
2023-08-08 17:42:09 C 12 12 57.677 -33 47 54.78 V M22
2023-08-11 17:08:49 C 12 21 19.337 -33 47 44.52 V M22
2023-08-11 17:13:24 C 12 21 19.858 -33 47 44.70 V M22
2023-08-11 17:24:42 C 12 21 21.190 -33 47 44.52 V M22
2023-08-11 17:41:07 C 12 21 23.074 -33 47 44.02 V M22
2023-08-13 23:17:10 C 12 27 41.484 -33 47 42.68 V W68
2023-08-13 23:21:45 C 12 27 41.993 -33 47 42.68 V W68
2023-08-13 23:33:07 C 12 27 43.313 -33 47 43.26 V W68
2023-08-13 23:47:53 C 12 27 45.029 -33 47 42.47 V W68
2023-08-18 23:17:07 C 12 41 54.677 -33 47 46.14 V W68
2023-08-18 23:22:48 C 12 41 55.279 -33 47 47.08 V W68
2023-08-18 23:30:46 C 12 41 56.302 -33 47 47.04 V W68
2023-08-18 23:44:58 C 12 41 57.931 -33 47 47.11 V W68
2023-08-20 18:11:44 C 12 47 01.824 -33 47 47.44 V M22
2023-08-20 18:17:53 C 12 47 02.530 -33 47 47.51 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)