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
2021-06-13 21:54:01 s 1 +150124.86 7 +295685.29 9970.0 C57
2021-06-13 22:04:02 S 11 41 22.315 -74 44 45.13 V C57
2021-06-13 22:04:02 s 1 +149871.37 4 +296155.98 2760.0 C57
2021-06-13 22:14:01 S 11 41 23.371 -74 44 27.49 V C57
2021-06-13 22:14:01 s 1 +149617.29 7 +296625.53 4210.0 C57
2021-06-13 22:24:01 S 11 41 24.043 -74 44 10.46 V C57
2021-06-13 22:24:01 s 1 +149362.63 9 +297093.93 4340.0 C57
2021-06-13 22:34:02 S 11 41 25.128 -74 43 53.36 V C57
2021-06-13 22:34:02 s 1 +149107.40 3 +297561.18 3150.0 C57
2021-06-13 22:44:01 S 11 41 26.791 -74 43 35.80 V C57
2021-06-13 22:44:01 s 1 +148851.59 0 +298027.29 660.0 C57
2021-06-13 22:54:02 S 11 41 27.607 -74 43 20.06 V C57
2021-06-13 22:54:02 s 1 +148595.20 4 +298492.26 6860.0 C57
2021-06-13 23:04:01 S 11 41 28.608 -74 43 03.76 V C57
2021-06-13 23:04:01 s 1 +148338.24 7 +298956.09 1760.0 C57
2021-06-13 23:14:02 S 11 41 30.053 -74 42 47.05 V C57
2021-06-13 23:14:02 s 1 +148080.72 1 +299418.77 5370.0 C57
2021-06-13 23:24:01 S 11 41 30.991 -74 42 29.84 V C57
2021-06-13 23:24:01 s 1 +147822.62 8 +299880.32 7690.0 C57
2021-06-13 23:34:01 S 11 41 32.172 -74 42 12.64 V C57
2021-06-13 23:34:01 s 1 +147563.97 3 +300340.73 8730.0 C57
2021-06-13 23:44:01 S 11 41 33.082 -74 41 56.22 V C57
2021-06-13 23:44:01 s 1 +147304.75 5 +300800.01 8510.0 C57
2021-06-13 23:54:01 S 11 41 34.176 -74 41 39.66 V C57
2021-06-13 23:54:01 s 1 +147044.97 9 +301258.14 7010.0 C57
2021-06-14 00:04:02 S 11 41 35.376 -74 41 23.60 V C57
2021-06-14 00:04:02 s 1 +146784.64 7 +301715.15 4250.0 C57
2021-06-14 00:14:01 S 11 41 35.597 -74 41 06.18 V C57
2021-06-14 00:14:01 s 1 +146523.76 0 +302171.02 240.0 C57
2021-06-14 00:24:02 S 11 41 37.560 -74 40 49.80 V C57
2021-06-14 00:24:02 s 1 +146262.32 2 +302625.76 4980.0 C57
2021-06-14 00:34:01 S 11 41 38.669 -74 40 32.12 V C57
2021-06-14 00:34:01 s 1 +146000.33 5 +303079.37 8480.0 C57
2021-06-14 00:44:02 S 11 41 39.739 -74 40 14.48 V C57
2021-06-14 00:44:02 s 1 +145737.80 1 +303531.85 740.0 C57
2021-06-14 00:54:01 S 11 41 41.150 -74 39 58.50 V C57
2021-06-14 00:54:01 s 1 +145474.72 2 +303983.20 1770.0 C57
2021-06-14 01:04:01 S 11 41 41.947 -74 39 42.08 V C57
2021-06-14 01:04:01 s 1 +145211.10 1 +304433.42 1580.0 C57
2021-06-14 01:14:01 S 11 41 43.382 -74 39 25.70 V C57
2021-06-14 01:14:01 s 1 +144946.94 1 +304882.52 160.0 C57
2021-06-14 01:24:01 S 11 41 43.802 -74 39 07.96 V C57
2021-06-14 01:24:01 s 1 +144682.24 3 +305330.49 7540.0 C57
2021-06-14 01:34:02 S 11 41 45.214 -74 38 50.42 V C57
2021-06-14 01:34:02 s 1 +144417.01 0 +305777.34 3700.0 C57
2021-06-14 01:44:01 S 11 41 46.198 -74 38 34.22 V C57
2021-06-14 01:44:01 s 1 +144151.24 4 +306223.07 8670.0 C57
2021-06-14 01:54:02 S 11 41 47.645 -74 38 18.49 V C57
2021-06-14 01:54:02 s 1 +143884.94 7 +306667.67 2440.0 C57
2021-06-14 02:04:01 S 11 41 48.197 -74 38 02.51 V C57
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)