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
2022-10-17 19:02:13 C 19 52 39.924 -48 40 21.97 V M22
2022-10-17 19:13:34 C 19 52 40.342 -48 39 37.12 V M22
2022-10-17 19:27:44 C 19 52 40.790 -48 38 42.47 V M22
2022-10-20 01:00:38 C 19 54 44.558 -45 12 23.33 V W68
2022-10-20 01:05:11 C 19 54 44.741 -45 12 05.26 V W68
2022-10-20 01:15:00 C 19 54 45.108 -45 11 28.36 V W68
2022-10-20 01:33:17 C 19 54 45.674 -45 10 18.26 V W68
2022-10-23 23:59:30 C 19 58 17.669 -39 20 23.24 V W68
2022-10-24 00:04:02 C 19 58 17.686 -39 20 08.88 V W68
2022-10-24 00:15:13 C 19 58 18.182 -39 19 27.34 V W68
2022-10-24 00:31:39 C 19 58 18.698 -39 18 29.05 V W68
2022-10-29 00:12:34 C 20 02 37.872 -32 24 54.97 V W68
2022-10-29 00:19:53 C 20 02 38.088 -32 24 31.03 V W68
2022-10-29 00:24:28 C 20 02 38.218 -32 24 15.41 V W68
2022-10-29 00:40:24 C 20 02 38.789 -32 23 21.84 V W68
2023-03-29 21:05:50 C 03 57 08.40 +64 35 36.5 M32
2023-03-29 21:13:14 C 03 57 15.23 +64 35 08.2 M32
2023-03-29 21:20:38 C 03 57 22.04 +64 34 40.0 M32
2023-03-29 21:27:59 C 03 57 28.83 +64 34 12.0 M32
2023-04-08 02:54:56 C 06 08 30.275 +43 33 47.20 V 703
2023-04-08 03:03:46 C 06 08 33.191 +43 32 48.34 V 703
2023-04-08 03:12:36 C 06 08 36.301 +43 31 50.12 V 703
2023-04-08 03:21:25 C 06 08 39.170 +43 30 50.76 V 703
2023-04-10 07:38:16 C 06 24 40.037 +37 47 43.12 V T05
2023-04-10 07:51:56 C 06 24 43.747 +37 46 14.12 V T05
2023-04-10 08:09:20 C 06 24 48.497 +37 44 20.04 V T05
2023-04-12 02:58:08 C 06 35 36.816 +33 11 16.69 V 703
2023-04-12 03:06:52 C 06 35 38.807 +33 10 21.54 V 703
2023-04-12 03:15:35 C 06 35 40.819 +33 09 26.46 V 703
2023-04-12 03:24:19 C 06 35 42.760 +33 08 33.07 V 703
2023-04-15 05:47:36 C 06 50 49.454 +25 44 14.86 V T05
2023-04-15 05:53:33 C 06 50 50.467 +25 43 40.33 V T05
2023-04-15 06:02:02 C 06 50 51.917 +25 42 52.67 V T05
2023-04-15 06:16:43 C 06 50 54.470 +25 41 29.11 V T05
2023-04-16 00:15:53 C 06 54 01.001 +24 01 16.21 V W68
2023-04-16 00:20:32 C 06 54 01.709 +24 00 51.19 V W68
2023-04-16 00:31:47 C 06 54 03.617 +23 59 48.98 V W68
2023-04-16 00:46:19 C 06 54 05.959 +23 58 27.66 V W68
2023-04-16 01:15:30 C 06 54 10.86 +23 55 27.8 V W46
2023-04-16 01:28:35 C 06 54 13.07 +23 54 15.8 V W46
2023-04-16 01:48:33 C 06 54 16.29 +23 52 25.2 V W46
2023-04-17 03:09:09 C 06 58 20.431 +21 36 10.15 V V00
2023-04-17 03:17:07 C 06 58 21.623 +21 35 28.03 V V00
2023-04-17 03:25:03 C 06 58 22.811 +21 34 46.27 V V00
2023-04-17 03:32:59 C 06 58 24.002 +21 34 04.40 V V00
2023-04-17 05:56:13 C 06 58 46.080 +21 21 36.86 V T05
2023-04-17 06:00:47 C 06 58 46.740 +21 21 13.46 V T05
2023-04-17 06:08:09 C 06 58 47.844 +21 20 34.55 V T05
2023-04-17 06:22:32 C 06 58 49.980 +21 19 18.91 V T05
2023-04-21 05:48:11 C 07 11 34.954 +13 41 07.73 V T05
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)