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
2021-06-01 05:04:02 s 1 +66271.132 0 +383856.95 1840.0 C57
2021-06-01 05:14:02 S 11 25 53.448 -82 49 07.50 V C57
2021-06-01 05:14:02 s 1 +65928.133 0 +384052.56 9110.0 C57
2021-06-01 05:24:02 S 11 25 53.153 -82 48 52.92 V C57
2021-06-01 05:24:02 s 1 +65584.970 0 +384247.25 6090.0 C57
2021-06-01 05:34:02 S 11 25 52.992 -82 48 38.52 V C57
2021-06-01 05:34:02 s 1 +65241.644 0 +384441.01 2800.0 C57
2021-06-01 05:44:02 S 11 25 53.011 -82 48 26.35 V C57
2021-06-01 05:44:02 s 1 +64898.156 0 +384633.86 9240.0 C57
2021-06-01 05:54:02 S 11 25 52.788 -82 48 12.64 V C57
2021-06-01 05:54:02 s 1 +64554.506 0 +384825.78 5390.0 C57
2021-06-01 06:04:02 S 11 25 52.718 -82 47 59.50 V C57
2021-06-01 06:04:02 s 1 +64210.697 0 +385016.78 1280.0 C57
2021-06-01 06:14:02 S 11 25 53.100 -82 47 45.74 V C57
2021-06-01 06:14:02 s 1 +63866.728 0 +385206.86 6900.0 C57
2021-06-01 06:24:02 S 11 25 52.697 -82 47 32.42 V C57
2021-06-01 06:24:02 s 1 +63522.601 0 +385396.03 2250.0 C57
2021-06-01 06:34:02 S 11 25 52.733 -82 47 19.32 V C57
2021-06-01 06:34:02 s 1 +63178.317 0 +385584.27 7340.0 C57
2021-06-01 06:44:02 S 11 25 53.086 -82 47 05.71 V C57
2021-06-01 06:44:02 s 1 +62833.877 0 +385771.60 2160.0 C57
2021-06-01 06:54:02 S 11 25 53.184 -82 46 52.07 V C57
2021-06-01 06:54:02 s 1 +62489.282 0 +385958.00 6730.0 C57
2021-06-01 07:04:02 S 11 25 52.956 -82 46 38.75 V C57
2021-06-01 07:04:02 s 1 +62144.532 0 +386143.49 1040.0 C57
2021-06-01 07:14:02 S 11 25 52.946 -82 46 24.60 V C57
2021-06-01 07:14:02 s 1 +61799.630 0 +386328.06 5090.0 C57
2021-06-01 07:24:02 S 11 25 52.783 -82 46 11.35 V C57
2021-06-01 07:24:02 s 1 +61454.574 0 +386511.72 8900.0 C57
2021-06-01 07:34:02 S 11 25 53.273 -82 45 57.92 V C57
2021-06-01 07:34:02 s 1 +61109.368 0 +386694.46 2450.0 C57
2021-06-01 07:44:02 S 11 25 52.618 -82 45 44.24 V C57
2021-06-01 07:44:02 s 1 +60764.011 0 +386876.28 5760.0 C57
2021-06-01 07:54:02 S 11 25 53.270 -82 45 32.22 V C57
2021-06-01 07:54:02 s 1 +60418.505 0 +387057.19 8820.0 C57
2021-06-01 08:04:02 S 11 25 53.095 -82 45 17.93 V C57
2021-06-01 08:04:02 s 1 +60072.850 0 +387237.18 1630.0 C57
2021-06-01 08:14:02 S 11 25 53.676 -82 45 04.82 V C57
2021-06-01 08:14:02 s 1 +59727.048 0 +387416.26 4210.0 C57
2021-06-01 08:44:02 S 11 25 54.086 -82 44 23.24 V C57
2021-06-01 08:44:02 s 1 +58688.767 0 +387948.01 530.0 C57
2021-06-01 08:54:02 S 11 25 53.695 -82 44 10.64 V C57
2021-06-01 08:54:02 s 1 +58342.384 0 +388123.43 2170.0 C57
2021-06-01 09:04:02 S 11 25 54.425 -82 43 56.24 V C57
2021-06-01 09:04:02 s 1 +57995.859 0 +388297.94 3590.0 C57
2021-06-01 09:14:02 S 11 25 54.480 -82 43 42.46 V C57
2021-06-01 09:14:02 s 1 +57649.192 0 +388471.54 4770.0 C57
2021-06-01 09:24:02 S 11 25 54.614 -82 43 28.42 V C57
2021-06-01 09:24:02 s 1 +57302.385 0 +388644.23 5740.0 C57
2021-06-01 09:34:02 S 11 25 54.931 -82 43 15.82 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)