143649 (2003 QQ47)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1869964259 ± 9.35e-09
Semi-major axis (a)1.0853234910 AU ± 3.96e-10
Inclination (i)62.10002201° ± 5.04e-06
Long. of Asc. Node (Ω)0.98451001° ± 8.24e-07
Arg. of Perihelion (ω)104.96481171° ± 3.83e-06
Mean Anomaly (M)162.78291583° ± 3.75e-06
Mean Motion (n)0.8717128972°/day ± 4.77e-10
Perihelion dist (q)0.88237188 AU ± 1.01e-08
Aphelion dist (Q)1.28827510 AU ± 1.02e-08
Orbital Period1.13067764 yr ± 6.19e-10
Physical Parameters
H (abs. magnitude)17.39
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.294″
Uncertainty0
Orbit TypeApollo
MOID0.002715 AU
Observations Used1121
Radar Obs Used1
Gaia Obs Used48
Oppositions1
Arc Total2003-2023
First Observation Used2003-08-24
Last Observation Used2023-05-09
Observations (1211)
Date Type RA Dec Mag Band Observatory
2003-08-24 09:35:09 C 04 29 09.27 +28 43 38.1 18.7 c 704
2003-08-24 09:53:34 C 04 29 11.73 +28 44 52.2 19.7 c 704
2003-08-24 10:12:05 C 04 29 13.76 +28 46 08.2 19.0 c 704
2003-08-24 10:30:19 C 04 29 16.00 +28 47 21.9 18.7 c 704
2003-08-24 10:48:21 C 04 29 18.19 +28 48 35.5 18.7 c 704
2003-08-25 01:16:14 C 04 31 08.08 +29 47 27.8 r J87
2003-08-25 01:19:00 C 04 31 08.55 +29 47 37.5 r J87
2003-08-25 01:21:45 C 04 31 08.82 +29 47 49.1 r J87
2003-08-25 01:24:32 C 04 31 09.23 +29 48 00.9 r J87
2003-08-25 01:27:20 C 04 31 09.54 +29 48 12.2 r J87
2003-08-25 09:27:47 C 04 32 12.04 +30 21 20.3 18.9 c 704
2003-08-25 09:46:35 C 04 32 14.43 +30 22 39.2 19.2 c 704
2003-08-25 10:10:11 C 04 32 17.47 +30 24 17.7 19.3 c 704
2003-08-25 10:29:09 C 04 32 19.93 +30 25 37.2 19.2 c 704
2003-08-25 10:47:28 C 04 32 22.28 +30 26 54.8 20.3 c 704
2003-08-26 09:15:54 C 04 35 24.84 +32 01 29.9 18.3 c 704
2003-08-26 09:34:17 C 04 35 27.35 +32 02 50.2 18.6 c 704
2003-08-26 09:53:46 C 04 35 29.90 +32 04 13.5 18.9 c 704
2003-08-26 09:56:37 C 04 35 30.46 +32 04 28.0 18.4 c 704
2003-08-26 10:13:24 C 04 35 32.62 +32 05 40.2 18.6 c 704
2003-08-26 10:16:45 C 04 35 33.18 +32 05 54.4 18.9 c 704
2003-08-26 10:32:38 C 04 35 35.34 +32 07 00.5 18.7 c 704
2003-08-26 10:36:32 C 04 35 35.89 +32 07 19.1 18.7 c 704
2003-08-26 10:55:28 C 04 35 38.55 +32 08 40.5 19.3 c 704
2003-08-26 11:14:32 C 04 35 41.07 +32 10 02.1 18.9 c 704
2003-08-27 01:36:57 C 04 37 43.92 +33 11 55.8 c 106
2003-08-27 01:49:45 C 04 37 45.73 +33 12 51.6 c 106
2003-08-27 02:05:35 C 04 37 48.04 +33 14 00.6 c 106
2003-08-27 02:06:59 C 04 37 48.18 +33 14 05.6 c 246
2003-08-27 02:07:27 C 04 37 48.26 +33 14 07.7 c 246
2003-08-27 02:08:12 C 04 37 48.36 +33 14 11.2 c 246
2003-08-27 02:08:59 C 04 37 48.49 +33 14 14.3 c 246
2003-08-27 02:09:33 C 04 37 48.56 +33 14 17.5 c 246
2003-08-28 09:12:18 C 04 42 30.94 +35 31 35.2 18.6 c 704
2003-08-28 09:32:40 C 04 42 34.08 +35 33 06.5 19.0 c 704
2003-08-28 09:55:18 C 04 42 37.69 +35 34 48.5 19.8 c 704
2003-08-28 10:16:45 C 04 42 40.99 +35 36 26.9 19.5 c 704
2003-08-28 10:36:42 C 04 42 44.04 +35 37 56.0 19.1 c 704
2003-08-29 09:19:07 C 04 46 27.20 +37 21 10.4 18.7 c 704
2003-08-29 09:38:30 C 04 46 30.42 +37 22 39.3 19.0 c 704
2003-08-29 10:00:09 C 04 46 34.08 +37 24 19.5 19.1 c 704
2003-08-29 10:18:53 C 04 46 37.17 +37 25 46.3 19.2 c 704
2003-08-29 15:03:23 C 04 47 25.406 +37 47 42.91 o 568
2003-08-29 15:04:17 C 04 47 25.558 +37 47 47.16 o 568
2003-08-30 03:01:41 C 04 49 31.19 +38 43 08.7 r J95
2003-08-30 03:08:29 C 04 49 32.42 +38 43 40.4 r J95
2003-08-30 03:15:21 C 04 49 33.63 +38 44 12.4 r J95
2003-08-30 23:15:10 C 04 53 14.27 +40 18 14.1 c 587
2003-08-30 23:28:08 C 04 53 16.81 +40 19 17.8 c 587
2003-08-30 23:32:02 C 04 53 17.60 +40 19 34.6 c 587
Radar Observations (1)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2014-03-29 22:34:00 -226464.0126 0.8 Hz 2380 -1 -1
Station codes
-1 Arecibo (305-m, 1963–2020)