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
2003-09-05 08:37:31 C 05 24 00.18 +50 52 53.8 c 785
2003-09-06 02:10:30 C 05 29 25.63 +52 20 04.0 r 176
2003-09-06 02:12:00 C 05 29 26.09 +52 20 11.5 r 176
2003-09-06 02:13:19 C 05 29 26.51 +52 20 18.3 r 176
2003-09-06 02:14:40 C 05 29 26.93 +52 20 25.0 r 176
2003-09-06 02:15:59 C 05 29 27.34 +52 20 31.8 r 176
2003-09-06 02:17:59 C 05 29 27.97 +52 20 41.9 r 176
2003-09-06 02:21:29 C 05 29 29.06 +52 20 59.6 r 176
2003-09-06 06:43:58 C 05 30 54.00 +52 42 39.0 c 932
2003-09-06 06:52:33 C 05 30 56.80 +52 43 22.5 c 932
2003-09-06 07:07:31 C 05 31 01.56 +52 44 38.2 c 932
2003-09-07 01:09:16 C 05 37 08.28 +54 13 41.9 o J95
2003-09-07 01:15:49 C 05 37 10.58 +54 14 14.7 o J95
2003-09-07 01:22:04 C 05 37 12.78 +54 14 45.4 o J95
2003-09-07 02:10:20 C 05 37 29.86 +54 18 48.0 d 170
2003-09-07 02:30:04 C 05 37 36.44 +54 20 25.9 d 557
2003-09-07 02:31:05 C 05 37 36.87 +54 20 30.6 d 557
2003-09-07 02:32:06 C 05 37 37.17 +54 20 35.5 d 557
2003-09-07 02:33:06 C 05 37 37.58 +54 20 40.2 d 557
2003-09-07 02:34:07 C 05 37 37.93 +54 20 45.1 d 557
2003-09-07 02:36:08 C 05 37 38.64 +54 20 55.0 d 557
2003-09-07 02:45:19 C 05 37 42.21 +54 21 41.1 d 170
2003-09-07 09:13:56 C 05 40 01.40 +54 53 31.2 c 785
2003-09-07 09:20:45 C 05 40 03.59 +54 54 06.8 c 785
2003-09-07 09:32:24 C 05 40 07.96 +54 55 03.9 c 785
2003-09-12 03:14:51 C 06 33 59.67 +63 39 49.0 o J95
2003-09-12 03:23:18 C 06 34 04.70 +63 40 24.7 o J95
2003-09-12 03:31:17 C 06 34 09.48 +63 40 58.5 o J95
2003-09-13 03:47:27 C 06 49 45.41 +65 18 53.4 c 950
2003-09-13 03:48:19 C 06 49 46.01 +65 18 56.9 c 950
2003-09-13 03:49:12 C 06 49 46.58 +65 19 00.4 c 950
2003-09-13 03:50:04 C 06 49 47.17 +65 19 03.7 c 950
2003-09-13 03:50:55 C 06 49 47.76 +65 19 07.2 c 950
2003-09-13 03:51:47 C 06 49 48.34 +65 19 10.6 c 950
2003-09-13 10:02:55 C 06 54 03.49 +65 42 58.2 18.7 c 704
2003-09-13 10:19:53 C 06 54 15.33 +65 44 03.6 18.7 c 704
2003-09-13 10:36:47 C 06 54 27.10 +65 45 07.7 19.3 c 704
2003-09-13 10:53:41 C 06 54 38.75 +65 46 13.2 18.9 c 704
2003-09-13 11:10:51 C 06 54 50.71 +65 47 18.5 18.8 c 704
2003-09-14 23:52:39 C 07 22 43.29 +67 56 12.4 d 118
2003-09-14 23:55:40 C 07 22 45.66 +67 56 22.6 d 118
2003-09-14 23:58:49 C 07 22 48.28 +67 56 32.4 d 118
2003-09-15 00:02:12 C 07 22 51.07 +67 56 43.7 d 118
2003-09-15 01:18:02 C 07 23 53.18 +68 00 46.9 o J95
2003-09-15 01:24:42 C 07 23 58.71 +68 01 09.4 o J95
2003-09-15 01:31:58 C 07 24 04.66 +68 01 32.5 o J95
2003-09-15 08:39:41 C 07 30 02.98 +68 23 56.2 649
2003-09-15 08:42:25 C 07 30 05.37 +68 24 04.9 649
2003-09-15 08:45:10 C 07 30 07.63 +68 24 13.5 649
2003-09-20 00:20:09 C 09 21 35.29 +71 56 04.1 d J87
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)