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
2023-05-16 17:54:54 C 08 37 38.462 -39 45 18.58 V M22
2023-05-16 18:03:56 C 08 37 39.302 -39 45 14.08 V M22
2023-05-16 18:18:41 C 08 37 40.670 -39 45 06.95 V M22
2023-05-18 00:19:20 C 08 40 30.442 -39 31 16.86 V W68
2023-05-18 00:33:27 C 08 40 31.730 -39 31 10.49 V W68
2023-05-18 00:41:33 C 08 40 32.482 -39 31 06.71 V W68
2023-05-18 00:58:32 C 08 40 34.042 -39 30 58.68 V W68
2023-05-20 17:26:24 C 08 46 42.377 -39 02 26.41 V M22
2023-05-20 17:31:05 C 08 46 42.814 -39 02 24.54 V M22
2023-05-20 17:39:51 C 08 46 43.625 -39 02 20.65 V M22
2023-06-01 23:06:13 C 09 15 32.266 -37 11 42.65 V W68
2023-06-01 23:10:08 C 09 15 32.650 -37 11 41.10 V W68
2023-06-01 23:24:29 C 09 15 34.049 -37 11 36.02 V W68
2023-06-01 23:40:42 C 09 15 35.664 -37 11 30.23 V W68
2023-06-04 23:57:58 C 09 22 52.918 -36 48 50.29 V W68
2023-06-05 00:03:28 C 09 22 53.520 -36 48 48.49 V W68
2023-06-05 00:42:42 C 09 22 57.389 -36 48 36.50 V W68
2023-06-07 23:58:02 C 09 30 12.533 -36 27 53.93 V W68
2023-06-08 00:02:00 C 09 30 12.924 -36 27 52.81 V W68
2023-06-08 00:11:24 C 09 30 13.872 -36 27 50.15 V W68
2023-06-08 00:27:50 C 09 30 15.511 -36 27 45.47 V W68
2023-06-11 00:18:00 C 09 37 38.011 -36 08 28.03 V W68
2023-06-11 00:33:24 C 09 37 39.622 -36 08 23.89 V W68
2023-06-11 00:37:22 C 09 37 39.970 -36 08 22.81 V W68
2023-06-13 23:51:14 C 09 45 02.645 -35 50 47.29 V W68
2023-06-13 23:55:11 C 09 45 03.036 -35 50 46.46 V W68
2023-06-14 00:14:05 C 09 45 04.980 -35 50 41.82 V W68
2023-06-14 00:21:36 C 09 45 05.786 -35 50 39.48 V W68
2023-06-21 17:31:20 C 10 04 33.043 -35 11 45.60 V M22
2023-06-21 17:36:01 C 10 04 33.528 -35 11 44.88 V M22
2023-06-21 17:43:13 C 10 04 34.286 -35 11 43.22 V M22
2023-06-21 17:59:25 C 10 04 35.971 -35 11 40.27 V M22
2023-06-24 17:48:05 C 10 12 14.712 -34 59 06.58 V M22
2023-06-24 17:53:33 C 10 12 15.278 -34 59 05.82 V M22
2023-06-24 18:05:44 C 10 12 16.555 -34 59 03.59 V M22
2023-06-29 01:10:48 C 10 23 20.326 -34 43 17.51 V W68
2023-06-29 01:24:10 C 10 23 21.775 -34 43 15.42 V W68
2023-06-29 01:30:22 C 10 23 22.445 -34 43 14.45 V W68
2023-06-29 01:44:35 C 10 23 23.964 -34 43 12.76 V W68
2023-07-03 17:57:36 C 10 35 33.432 -34 28 53.18 V M22
2023-07-03 18:01:40 C 10 35 33.852 -34 28 52.86 V M22
2023-07-03 18:15:47 C 10 35 35.402 -34 28 51.17 V M22
2023-07-03 18:42:31 C 10 35 38.287 -34 28 47.93 V M22
2023-07-06 19:08:22 C 10 43 32.722 -34 20 57.66 V M22
2023-07-06 19:12:20 C 10 43 33.178 -34 20 57.12 V M22
2023-07-06 19:23:58 C 10 43 34.404 -34 20 55.72 V M22
2023-07-06 19:44:36 C 10 43 36.619 -34 20 53.41 V M22
2023-07-12 17:14:18 C 10 59 11.993 -34 08 31.09 V M22
2023-07-12 17:19:07 C 10 59 12.540 -34 08 30.66 V M22
2023-07-12 17:30:17 C 10 59 13.764 -34 08 29.98 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)