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 22:04:02 s 1 +30602.620 0 +399129.42 9990.0 C57
2021-06-01 22:14:02 S 11 25 56.215 -82 26 09.53 V C57
2021-06-01 22:14:02 s 1 +30247.688 0 +399233.00 9400.0 C57
2021-06-01 22:24:02 S 11 25 56.040 -82 25 56.14 V C57
2021-06-01 22:24:02 s 1 +29892.684 0 +399335.69 8850.0 C57
2021-06-01 22:34:02 S 11 25 56.194 -82 25 43.00 V C57
2021-06-01 22:34:02 s 1 +29537.610 0 +399437.50 8360.0 C57
2021-06-01 22:44:02 S 11 25 56.292 -82 25 27.95 V C57
2021-06-01 22:44:02 s 1 +29182.465 0 +399538.42 7900.0 C57
2021-06-01 22:54:02 S 11 25 56.774 -82 25 15.64 V C57
2021-06-01 22:54:02 s 1 +28827.251 0 +399638.45 7490.0 C57
2021-06-01 23:04:02 S 11 25 56.479 -82 25 00.12 V C57
2021-06-01 23:04:02 s 1 +28471.969 0 +399737.61 7120.0 C57
2021-06-01 23:14:02 S 11 25 56.474 -82 24 47.59 V C57
2021-06-01 23:14:02 s 1 +28116.619 0 +399835.88 6790.0 C57
2021-06-01 23:24:02 S 11 25 56.801 -82 24 33.41 V C57
2021-06-01 23:24:02 s 1 +27761.203 0 +399933.26 6490.0 C57
2021-06-01 23:34:02 S 11 25 56.443 -82 24 19.69 V C57
2021-06-01 23:34:02 s 1 +27405.720 0 +400029.76 6230.0 C57
2021-06-01 23:44:02 S 11 25 56.525 -82 24 06.26 V C57
2021-06-01 23:44:02 s 1 +27050.173 0 +400125.38 6000.0 C57
2021-06-01 23:54:02 S 11 25 56.621 -82 23 52.73 V C57
2021-06-01 23:54:02 s 1 +26694.561 0 +400220.11 5800.0 C57
2021-06-02 00:04:02 S 11 25 56.662 -82 23 38.00 V C57
2021-06-02 00:04:02 s 1 +26338.886 0 +400313.97 5630.0 C57
2021-06-02 00:14:02 S 11 25 56.717 -82 23 26.34 V C57
2021-06-02 00:14:02 s 1 +25983.149 0 +400406.94 5490.0 C57
2021-06-02 00:24:02 S 11 25 57.098 -82 23 12.30 V C57
2021-06-02 00:24:02 s 1 +25627.350 0 +400499.02 5360.0 C57
2021-06-02 00:34:02 S 11 25 57.329 -82 22 58.44 V C57
2021-06-02 00:34:02 s 1 +25271.490 0 +400590.23 5260.0 C57
2021-06-02 00:44:02 S 11 25 57.521 -82 22 44.69 V C57
2021-06-02 00:44:02 s 1 +24915.569 0 +400680.55 5180.0 C57
2021-06-02 00:54:02 S 11 25 57.557 -82 22 30.61 V C57
2021-06-02 00:54:02 s 1 +24559.590 0 +400770.00 5110.0 C57
2021-06-02 01:04:02 S 11 25 57.727 -82 22 17.65 V C57
2021-06-02 01:04:02 s 1 +24203.552 0 +400858.56 5060.0 C57
2021-06-02 01:14:02 S 11 25 57.773 -82 22 03.65 V C57
2021-06-02 01:14:02 s 1 +23847.456 0 +400946.24 5030.0 C57
2021-06-02 01:24:02 S 11 25 57.919 -82 21 50.33 V C57
2021-06-02 01:24:02 s 1 +23491.304 0 +401033.04 5000.0 C57
2021-06-02 01:44:02 S 11 25 58.202 -82 21 23.18 V C57
2021-06-02 01:44:02 s 1 +22778.832 0 +401203.99 4980.0 C57
2021-06-02 01:54:02 S 11 25 58.586 -82 21 09.36 V C57
2021-06-02 01:54:02 s 1 +22422.514 0 +401288.15 4970.0 C57
2021-06-02 02:14:02 S 11 25 57.914 -82 20 42.32 V C57
2021-06-02 02:14:02 s 1 +21709.718 0 +401453.83 4960.0 C57
2021-06-02 02:24:02 S 11 25 58.118 -82 20 27.89 V C57
2021-06-02 02:24:02 s 1 +21353.242 0 +401535.34 4960.0 C57
2021-06-02 02:34:02 S 11 25 58.382 -82 20 15.04 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)