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
2024-05-28 00:23:50 C 08 21 16.010 -18 42 49.75 V W68
2024-05-28 00:28:29 C 08 21 16.512 -18 42 50.90 V W68
2024-05-28 00:50:37 C 08 21 18.898 -18 42 57.35 V W68
2024-05-29 17:56:02 C 08 25 46.906 -18 55 03.00 V M22
2024-05-29 18:00:57 C 08 25 47.460 -18 55 04.62 V M22
2024-05-29 18:08:37 C 08 25 48.286 -18 55 06.53 V M22
2024-05-29 18:23:14 C 08 25 49.822 -18 55 11.17 V M22
2024-05-31 23:56:31 C 08 31 37.826 -19 10 57.00 V W68
2024-06-01 00:01:11 C 08 31 38.292 -19 10 58.01 V W68
2024-06-01 00:30:17 C 08 31 41.424 -19 11 06.36 V W68
2024-06-01 00:39:00 C 08 31 42.350 -19 11 09.02 V W68
2024-06-26 17:22:20 C 09 37 29.340 -22 18 43.24 V M22
2024-06-26 17:27:03 C 09 37 29.832 -22 18 44.32 V M22
2024-06-26 17:36:58 C 09 37 30.871 -22 18 47.41 V M22
2024-06-26 17:51:40 C 09 37 32.381 -22 18 51.95 V M22
2024-06-29 00:24:30 C 09 43 19.243 -22 36 13.61 V W68
2024-06-29 00:29:07 C 09 43 19.721 -22 36 15.41 V W68
2024-06-29 00:37:02 C 09 43 20.556 -22 36 17.86 V W68
2024-06-29 00:54:15 C 09 43 22.366 -22 36 23.26 V W68
2024-07-02 23:18:28 C 09 53 23.122 -23 06 46.84 V W68
2024-07-02 23:23:02 C 09 53 23.575 -23 06 48.42 V W68
2024-07-02 23:31:00 C 09 53 24.379 -23 06 51.12 V W68
2024-07-02 23:45:29 C 09 53 25.961 -23 06 55.84 V W68
2024-07-04 17:05:29 C 09 57 49.243 -23 20 21.80 V M22
2024-07-04 17:10:01 C 09 57 49.704 -23 20 23.71 V M22
2024-07-04 17:18:37 C 09 57 50.606 -23 20 26.12 V M22
2024-07-04 17:32:56 C 09 57 52.097 -23 20 31.27 V M22
2024-07-06 23:38:53 C 10 03 37.001 -23 38 14.42 V W68
2024-07-06 23:42:55 C 10 03 37.440 -23 38 15.79 V W68
2024-07-06 23:50:58 C 10 03 38.290 -23 38 18.02 V W68
2024-07-07 00:08:09 C 10 03 40.080 -23 38 23.75 V W68
2024-07-09 23:16:53 C 10 11 14.280 -24 01 54.91 V W68
2024-07-09 23:21:27 C 10 11 14.758 -24 01 56.35 V W68
2024-07-09 23:30:12 C 10 11 15.684 -24 01 59.48 V W68
2024-07-09 23:44:41 C 10 11 17.198 -24 02 04.16 V W68
2024-07-13 23:17:47 C 10 21 28.438 -24 34 00.23 V W68
2024-07-13 23:22:20 C 10 21 28.903 -24 34 01.70 V W68
2024-07-13 23:30:09 C 10 21 29.748 -24 34 04.37 V W68
2024-07-13 23:44:28 C 10 21 31.258 -24 34 08.76 V W68
2024-07-14 23:18:23 C 10 24 02.270 -24 42 04.93 V W68
2024-07-14 23:30:05 C 10 24 03.494 -24 42 08.64 V W68
2024-07-14 23:34:39 C 10 24 03.979 -24 42 10.33 V W68
2024-07-15 00:11:51 C 10 24 07.915 -24 42 22.57 V W68
2024-07-17 23:42:44 C 10 31 46.872 -25 06 33.48 V W68
2024-07-17 23:47:22 C 10 31 47.330 -25 06 34.78 V W68
2024-07-18 00:05:17 C 10 31 49.238 -25 06 39.28 V W68
2024-07-18 00:15:23 C 10 31 50.335 -25 06 44.24 V W68
2024-07-22 23:11:14 C 10 44 36.199 -25 47 15.65 V W68
2024-07-22 23:15:53 C 10 44 36.629 -25 47 17.34 V W68
2024-07-22 23:23:18 C 10 44 37.406 -25 47 19.07 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)