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
2022-03-18 05:29:49 C 12 39 29.227 -80 57 51.77 V W68
2022-03-18 05:37:42 C 12 39 25.922 -80 57 55.58 V W68
2022-03-18 05:53:02 C 12 39 19.541 -80 58 03.36 V W68
2022-03-22 04:00:39 C 11 58 18.742 -81 30 32.26 V W68
2022-03-22 04:04:14 C 11 58 17.042 -81 30 33.16 V W68
2022-03-22 04:08:44 C 11 58 15.012 -81 30 34.27 V W68
2022-03-22 04:18:09 C 11 58 10.411 -81 30 36.07 V W68
2022-03-26 04:02:56 C 11 13 13.586 -81 34 05.84 V W68
2022-03-26 04:07:29 C 11 13 11.342 -81 34 05.48 V W68
2022-03-26 04:15:23 C 11 13 07.606 -81 34 04.33 V W68
2022-03-26 04:34:21 C 11 12 58.548 -81 34 01.85 V W68
2022-03-26 04:59:11 C 11 12 46.620 -81 33 58.57 V W68
2022-03-26 05:03:04 C 11 12 44.813 -81 33 58.00 V W68
2022-03-26 05:10:14 C 11 12 41.412 -81 33 57.02 V W68
2022-03-26 05:23:52 C 11 12 34.860 -81 33 54.90 V W68
2022-03-30 02:34:02 C 10 31 50.280 -81 08 32.10 V W68
2022-03-30 02:37:56 C 10 31 48.684 -81 08 30.88 V W68
2022-03-30 02:41:49 C 10 31 47.069 -81 08 29.15 V W68
2022-03-30 03:10:39 C 10 31 35.009 -81 08 17.27 V W68
2022-04-07 01:47:01 C 09 32 19.039 -79 08 43.22 V W68
2022-04-07 01:50:55 C 09 32 18.089 -79 08 40.09 V W68
2022-04-07 02:01:31 C 09 32 15.655 -79 08 31.42 V W68
2022-04-07 02:50:26 C 09 32 04.385 -79 07 51.89 V W68
2022-04-11 02:29:07 C 09 14 56.266 -77 45 51.48 V W68
2022-04-11 02:36:21 C 09 14 55.126 -77 45 44.78 V W68
2022-04-11 02:42:53 C 09 14 54.120 -77 45 38.81 V W68
2022-04-11 02:58:44 C 09 14 51.689 -77 45 24.08 V W68
2022-04-15 01:26:19 C 09 04 15.226 -76 16 12.07 V W68
2022-04-15 01:30:53 C 09 04 14.784 -76 16 07.36 V W68
2022-04-15 01:42:00 C 09 04 13.730 -76 15 56.48 V W68
2022-04-15 02:34:20 C 09 04 08.870 -76 15 04.39 V W68
2022-04-19 02:51:03 C 08 58 14.256 -74 38 37.32 V W68
2022-04-19 02:54:58 C 08 58 14.052 -74 38 33.22 V W68
2022-04-19 03:10:48 C 08 58 13.308 -74 38 16.91 V W68
2022-04-19 03:21:55 C 08 58 12.840 -74 38 04.85 V W68
2022-04-23 00:55:55 C 08 56 02.549 -73 00 58.36 V W68
2022-04-23 01:00:50 C 08 56 02.498 -73 00 53.17 V W68
2022-04-23 01:11:07 C 08 56 02.345 -73 00 42.12 V W68
2022-04-23 01:25:54 C 08 56 02.134 -73 00 26.28 V W68
2022-05-01 00:43:32 C 08 59 13.080 -69 36 15.48 V W68
2022-05-01 00:47:28 C 08 59 13.238 -69 36 11.16 V W68
2022-05-01 00:56:00 C 08 59 13.474 -69 36 01.84 V W68
2022-05-01 01:11:07 C 08 59 13.982 -69 35 45.28 V W68
2022-05-05 02:45:11 C 09 03 39.454 -67 50 33.97 V W68
2022-05-05 02:51:19 C 09 03 39.763 -67 50 27.24 V W68
2022-05-05 03:01:11 C 09 03 40.229 -67 50 16.33 V W68
2022-05-05 03:18:23 C 09 03 41.138 -67 49 57.25 V W68
2022-05-07 12:36:41 C 09 06 56.57 -66 48 18.1 q Q68
2022-05-07 12:55:16 C 09 06 57.34 -66 47 58.1 q Q68
2022-05-07 12:57:34 C 09 06 57.35 -66 47 51.8 q Q68
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)