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
2022-08-15 23:32:59 C 13 27 39.03 -34 46 00.3 q Y00
2022-08-15 23:44:17 C 13 27 40.46 -34 45 53.7 q Y00
2022-08-15 23:57:00 C 13 27 41.98 -34 45 46.8 q Y00
2022-08-20 17:34:52 C 13 41 30.324 -33 45 23.94 V M22
2022-08-20 17:39:38 C 13 41 30.912 -33 45 21.82 V M22
2022-08-20 17:49:27 C 13 41 32.071 -33 45 17.06 V M22
2022-08-20 18:04:07 C 13 41 33.799 -33 45 09.11 V M22
2022-08-22 23:42:46 C 13 48 05.575 -33 16 44.69 V W68
2022-08-22 23:47:57 C 13 48 06.187 -33 16 41.77 V W68
2022-08-22 23:56:26 C 13 48 07.195 -33 16 36.91 V W68
2022-08-23 00:21:08 C 13 48 10.190 -33 16 23.84 V W68
2022-08-25 23:41:02 C 13 56 51.715 -32 38 36.78 V W68
2022-08-25 23:48:54 C 13 56 52.670 -32 38 32.21 V W68
2022-08-25 23:54:07 C 13 56 53.299 -32 38 29.47 V W68
2022-08-26 00:08:32 C 13 56 55.042 -32 38 21.77 V W68
2022-08-30 23:35:11 C 14 11 29.820 -31 34 41.41 V W68
2022-08-30 23:40:24 C 14 11 30.454 -31 34 38.53 V W68
2022-08-30 23:50:50 C 14 11 31.709 -31 34 32.99 V W68
2022-08-31 00:07:13 C 14 11 33.672 -31 34 24.13 V W68
2022-09-03 00:28:48 C 14 20 24.322 -30 55 20.86 V W68
2022-09-03 00:34:00 C 14 20 24.953 -30 55 17.87 V W68
2022-09-03 00:43:05 C 14 20 26.040 -30 55 12.83 V W68
2022-09-03 01:08:06 C 14 20 29.090 -30 54 58.86 V W68
2022-09-08 18:13:45 C 14 37 15.377 -29 39 21.49 V M22
2022-09-08 18:18:27 C 14 37 15.934 -29 39 18.79 V M22
2022-09-08 18:28:58 C 14 37 17.222 -29 39 12.85 V M22
2022-09-08 18:43:11 C 14 37 18.979 -29 39 04.79 V M22
2022-09-13 17:32:39 C 14 51 51.473 -28 31 05.45 V M22
2022-09-13 17:37:19 C 14 51 52.063 -28 31 02.42 V M22
2022-09-13 17:45:13 C 14 51 53.033 -28 30 58.03 V M22
2022-09-13 18:00:11 C 14 51 54.814 -28 30 49.07 V M22
2022-09-15 23:54:53 C 14 58 30.761 -27 59 00.20 V W68
2022-09-15 23:59:26 C 14 58 31.255 -27 58 58.08 V W68
2022-09-16 00:10:28 C 14 58 32.599 -27 58 51.85 V W68
2022-09-16 00:25:45 C 14 58 34.457 -27 58 42.67 V W68
2022-10-01 23:45:55 C 15 45 26.167 -23 48 56.63 V W68
2022-10-01 23:51:09 C 15 45 26.758 -23 48 52.88 V W68
2022-10-01 23:58:18 C 15 45 27.653 -23 48 47.59 V W68
2022-10-02 00:14:38 C 15 45 29.614 -23 48 35.78 V W68
2022-10-02 17:45:04 C 15 47 37.574 -23 35 57.37 V M22
2022-10-02 17:50:16 C 15 47 38.210 -23 35 53.52 V M22
2022-10-02 17:58:03 C 15 47 39.149 -23 35 47.80 V M22
2022-10-02 18:15:15 C 15 47 41.239 -23 35 35.16 V M22
2022-10-07 17:55:37 C 16 02 13.378 -22 05 33.83 V M22
2022-10-07 18:00:10 C 16 02 13.932 -22 05 29.94 V M22
2022-10-07 18:16:45 C 16 02 15.929 -22 05 16.73 V M22
2022-10-07 18:24:38 C 16 02 16.879 -22 05 10.61 V M22
2022-10-09 23:57:50 C 16 08 45.413 -21 22 42.82 V W68
2022-10-10 00:03:02 C 16 08 46.068 -21 22 38.42 V W68
2022-10-10 00:18:47 C 16 08 47.947 -21 22 25.75 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)