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
2004-10-23 03:36:19 C 19 15 53.47 +11 14 41.8 c 670
2004-10-25 15:41:41 C 19 12 25.69 +13 15 25.1 o 084
2005-02-18 11:09:40 C 18 02 45.50 +23 39 28.9 r H36
2005-02-18 11:16:24 C 18 02 45.34 +23 39 20.8 r H36
2005-02-18 11:24:20 C 18 02 45.16 +23 39 10.5 r H36
2005-02-18 11:31:16 C 18 02 44.99 +23 39 01.2 r H36
2005-03-13 02:11:38 C 17 40 21.32 -19 48 08.0 i 071
2005-03-13 02:14:29 C 17 40 20.95 -19 48 51.5 i 071
2005-03-13 02:16:29 C 17 40 20.78 -19 49 25.1 i 071
2005-03-25 01:25:14 C 07 42 56.12 -76 13 44.5 c 844
2005-03-25 01:27:47 C 07 42 52.81 -76 13 23.4 c 844
2005-03-25 01:32:55 C 07 42 46.23 -76 12 40.3 c 844
2005-03-25 01:35:28 C 07 42 43.09 -76 12 19.1 c 844
2005-03-25 01:38:03 C 07 42 39.64 -76 11 57.0 c 844
2005-04-13 09:17:09 C 06 28 39.25 -49 27 20.0 r 428
2005-04-13 09:21:36 C 06 28 39.12 -49 27 14.6 r 428
2005-04-13 09:26:04 C 06 28 39.10 -49 27 08.7 r 428
2005-04-13 10:09:35 C 06 28 38.79 -49 26 12.2 r E12
2005-04-13 10:26:51 C 06 28 38.65 -49 25 49.5 r E12
2005-04-13 10:44:06 C 06 28 38.48 -49 25 27.3 r E12
2005-04-13 11:01:32 C 06 28 38.35 -49 25 03.9 r E12
2005-04-28 08:20:54 C 06 30 59.75 -44 34 58.4 r 428
2005-04-28 08:25:20 C 06 30 59.77 -44 34 56.1 r 428
2005-04-28 08:29:45 C 06 30 59.80 -44 34 54.1 r 428
2006-04-17 03:04:44 C 06 20 01.38 +44 10 20.1 18.9 c 704
2006-04-17 03:20:50 C 06 20 06.21 +44 09 10.5 19.0 c 704
2006-04-17 03:37:16 C 06 20 11.07 +44 08 00.1 19.0 c 704
2006-04-17 03:53:52 C 06 20 16.02 +44 06 49.1 18.9 c 704
2006-04-17 04:10:05 C 06 20 20.93 +44 05 38.3 19.0 c 704
2006-04-18 03:04:37 C 06 27 02.80 +42 27 09.7 19.1 c 704
2006-04-18 03:23:32 C 06 27 08.05 +42 25 47.7 18.9 c 704
2006-04-18 03:40:26 C 06 27 12.81 +42 24 33.9 19.3 c 704
2006-04-18 03:57:48 C 06 27 17.59 +42 23 19.0 18.9 c 704
2006-04-18 04:14:59 C 06 27 22.36 +42 22 04.0 18.7 c 704
2006-04-27 03:19:13 C 07 13 28.43 +27 18 12.2 18.6 c 704
2006-04-27 03:49:20 C 07 13 33.33 +27 16 12.1 18.8 c 704
2006-04-27 04:04:30 C 07 13 35.74 +27 15 12.1 18.7 c 704
2012-07-17 10:32:00 C 03 39 52.67 -19 37 01.7 u 807
2012-07-17 10:36:02 C 03 39 52.79 -19 36 58.4 u 807
2012-07-17 10:41:31 C 03 39 52.97 -19 36 53.8 u 807
2012-09-10 02:39:00 C 04 28 04.22 +37 30 41.3 c A24
2012-09-10 02:39:45 C 04 28 04.28 +37 30 47.0 c A24
2012-09-10 02:40:30 C 04 28 04.35 +37 30 53.1 c A24
2012-09-10 03:46:28 C 04 28 08.67 +37 39 47.4 c A24
2012-09-10 03:47:13 C 04 28 08.75 +37 39 53.1 c A24
2012-09-10 03:47:58 C 04 28 08.80 +37 39 59.1 c A24
2012-09-11 02:21:35 C 04 29 52.59 +40 46 13.0 u 089
2012-09-11 02:24:04 C 04 29 52.77 +40 46 34.3 u 089
2012-09-11 02:26:34 C 04 29 52.95 +40 46 55.8 u 089
2012-09-11 02:29:04 C 04 29 53.15 +40 47 16.6 u 089
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)