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
2012-03-29 07:29:38 C 19 07 54.83 -69 54 28.9 L Y28
2012-03-29 07:30:40 C 19 07 54.99 -69 54 29.4 L Y28
2012-03-29 07:31:43 C 19 07 55.13 -69 54 30.0 L Y28
2012-03-29 07:32:46 C 19 07 55.28 -69 54 30.4 L Y28
2012-03-29 07:36:58 C 19 07 55.89 -69 54 32.5 L Y28
2012-03-29 07:38:01 C 19 07 56.04 -69 54 33.1 L Y28
2012-03-29 07:39:04 C 19 07 56.17 -69 54 33.5 L Y28
2012-03-29 07:40:07 C 19 07 56.33 -69 54 34.1 L Y28
2012-03-29 07:41:09 C 19 07 56.47 -69 54 34.6 L Y28
2012-03-29 07:42:11 C 19 07 56.60 -69 54 35.2 L Y28
2012-03-29 07:43:14 C 19 07 56.76 -69 54 35.7 L Y28
2012-03-29 07:44:17 C 19 07 56.92 -69 54 36.2 L Y28
2012-03-29 07:45:21 C 19 07 57.06 -69 54 36.7 L Y28
2012-03-29 07:46:24 C 19 07 57.20 -69 54 37.3 L Y28
2012-03-29 07:47:27 C 19 07 57.36 -69 54 37.8 L Y28
2012-03-29 07:48:30 C 19 07 57.51 -69 54 38.4 L Y28
2012-03-29 07:49:31 C 19 07 57.66 -69 54 38.9 L Y28
2012-03-29 07:50:34 C 19 07 57.79 -69 54 39.4 L Y28
2012-03-29 07:51:37 C 19 07 57.96 -69 54 39.9 L Y28
2012-03-29 07:52:40 C 19 07 58.13 -69 54 40.5 L Y28
2012-03-29 07:53:43 C 19 07 58.26 -69 54 41.1 L Y28
2012-03-29 07:54:46 C 19 07 58.41 -69 54 41.5 L Y28
2012-04-30 05:25:24 C 20 53 14.24 -76 46 36.2 u I48
2012-04-30 05:53:00 C 20 53 17.31 -76 46 54.9 u I48
2012-04-30 06:21:51 C 20 53 20.57 -76 47 15.0 u I48
2012-06-04 23:36:43 C 14 53 53.70 -87 56 31.8 o 807
2012-06-04 23:43:00 C 14 53 39.75 -87 56 26.5 o 807
2012-06-04 23:49:18 C 14 53 25.65 -87 56 21.3 o 807
2012-06-04 23:55:34 C 14 53 11.68 -87 56 16.4 o 807
2012-06-05 00:01:51 C 14 52 58.38 -87 56 11.0 o 807
2012-06-05 00:08:07 C 14 52 44.91 -87 56 05.7 o 807
2012-06-06 01:22:10 C 14 07 41.36 -87 30 37.8 o 807
2012-06-06 01:28:28 C 14 07 31.20 -87 30 30.8 o 807
2012-06-06 01:34:47 C 14 07 21.74 -87 30 23.3 o 807
2012-06-06 01:41:05 C 14 07 12.52 -87 30 16.2 o 807
2012-06-06 01:46:30 C 14 07 04.27 -87 30 10.3 o 807
2013-01-26 06:37:20 C 14 21 36.36 -56 07 03.4 o 844
2013-01-26 06:42:32 C 14 21 36.80 -56 07 11.5 o 844
2013-01-26 06:47:43 C 14 21 37.17 -56 07 18.2 o 844
2013-01-26 06:52:55 C 14 21 37.55 -56 07 25.8 o 844
2013-02-09 05:39:46 C 14 44 34.95 -63 32 50.6 o 844
2013-02-09 05:45:48 C 14 44 35.26 -63 32 58.3 o 844
2013-02-09 05:47:23 C 14 44 35.35 -63 33 00.5 o 844
2013-02-09 06:08:09 C 14 44 36.62 -63 33 27.3 o 844
2013-04-06 05:23:17 C 11 19 43.17 -83 38 22.8 o 844
2013-04-06 05:29:12 C 11 19 39.86 -83 38 20.9 o 844
2013-04-06 06:09:19 C 11 19 17.27 -83 38 08.0 o 844
2013-07-08 23:20:49 C 11 51 29.54 -45 59 08.5 r Y00
2013-07-08 23:26:51 C 11 51 30.31 -45 59 03.1 r Y00
2013-07-08 23:33:13 C 11 51 31.06 -45 58 56.9 r Y00
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)