7889 (1994 LX)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3462955701 ± 1.25e-08
Semi-major axis (a)1.2615812163 AU ± 3.17e-10
Inclination (i)36.90946279° ± 1.70e-06
Long. of Asc. Node (Ω)111.25989938° ± 1.75e-06
Arg. of Perihelion (ω)349.19580966° ± 2.06e-06
Mean Anomaly (M)255.30427031° ± 2.62e-06
Mean Motion (n)0.6955677776°/day ± 2.62e-10
Perihelion dist (q)0.82470123 AU ± 1.58e-08
Aphelion dist (Q)1.69846120 AU ± 1.58e-08
Orbital Period1.41700969 yr ± 5.35e-10
Physical Parameters
H (abs. magnitude)15.24
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.360″
Uncertainty0
Orbit TypeApollo
MOID0.154890 AU
Observations Used6123
Radar Obs Used4
Gaia Obs Used79
Oppositions12
Arc Total1977-2025
First Observation Used1977-08-10
Last Observation Used2025-09-07
Observations (8549)
Date Type RA Dec Mag Band Observatory
2004-08-01 04:03:21 C 22 02 16.90 -51 26 52.5 r 859
2004-08-01 04:06:15 C 22 02 16.65 -51 26 59.1 r 859
2004-08-27 14:32:31 C 20 30 17.40 -68 57 09.2 r E17
2004-08-27 14:51:01 C 20 30 13.75 -68 57 23.6 r E17
2004-08-30 23:48:41 C 20 15 05.87 -69 57 25.4 r 859
2004-08-31 00:02:14 C 20 15 03.39 -69 57 34.1 r 859
2004-08-31 00:10:16 C 20 15 01.70 -69 57 39.2 r 859
2004-08-31 00:18:19 C 20 15 00.23 -69 57 44.3 r 859
2004-09-02 23:09:25 C 20 02 14.80 -70 38 04.9 r 859
2004-09-02 23:15:00 C 20 02 13.75 -70 38 07.9 r 859
2004-09-02 23:24:38 C 20 02 11.90 -70 38 12.9 r 859
2004-09-02 23:30:01 C 20 02 10.87 -70 38 15.5 r 859
2004-09-02 23:38:35 C 20 02 09.28 -70 38 19.9 r 859
2004-09-06 00:17:36 C 19 49 54.62 -71 09 28.6 r 859
2004-09-06 00:27:30 C 19 49 53.05 -71 09 32.6 r 859
2004-09-06 00:38:23 C 19 49 51.09 -71 09 36.4 r 859
2004-09-06 00:50:40 C 19 49 48.91 -71 09 41.3 r 859
2004-09-07 00:19:34 C 19 46 06.37 -71 17 47.9 r 859
2004-09-07 00:28:18 C 19 46 04.95 -71 17 50.4 r 859
2004-09-07 00:41:25 C 19 46 02.82 -71 17 55.1 r 859
2004-09-07 00:50:38 C 19 46 01.18 -71 17 58.4 r 859
2004-09-07 22:39:26 C 19 42 42.73 -71 24 43.0 r 859
2004-09-07 22:48:42 C 19 42 41.21 -71 24 45.2 r 859
2004-09-07 22:58:26 C 19 42 39.70 -71 24 49.3 r 859
2004-09-07 23:10:46 C 19 42 37.72 -71 24 52.3 r 859
2004-09-21 10:44:32 C 19 09 02.69 -72 03 50.2 r E12
2004-09-21 10:55:22 C 19 09 02.02 -72 03 49.8 r E12
2004-09-21 11:06:08 C 19 09 01.36 -72 03 49.8 r E12
2004-09-21 11:16:59 C 19 09 00.63 -72 03 49.6 r E12
2004-10-15 10:36:03 C 19 18 05.56 -71 28 50.1 r E12
2004-10-15 10:48:40 C 19 18 06.52 -71 28 48.4 r E12
2004-10-15 11:01:15 C 19 18 07.34 -71 28 47.0 r E12
2004-10-15 11:13:50 C 19 18 08.20 -71 28 44.9 r E12
2004-10-16 10:41:02 C 19 19 57.86 -71 26 24.4 r E12
2004-10-16 10:57:25 C 19 19 58.91 -71 26 20.4 r E12
2004-10-16 11:13:43 C 19 20 00.35 -71 26 20.0 r E12
2004-10-16 11:30:04 C 19 20 01.55 -71 26 17.8 r E12
2005-01-11 10:45:11 C 23 33 18.65 -34 51 47.7 r E17
2005-01-11 10:47:37 C 23 33 18.69 -34 51 37.1 r E17
2005-01-11 10:50:04 C 23 33 18.75 -34 51 26.4 r E17
2005-02-03 17:03:53 C 23 09 41.80 +26 34 28.9 o 084
2005-02-03 17:05:31 C 23 09 41.59 +26 34 39.9 o 084
2005-02-06 17:25:12 C 23 01 24.70 +33 58 28.6 c 113
2005-02-06 17:26:18 C 23 01 24.55 +33 58 34.9 c 113
2005-02-06 17:27:22 C 23 01 24.42 +33 58 40.7 c 113
2005-02-06 17:28:26 C 23 01 24.29 +33 58 47.0 c 113
2005-02-06 17:29:32 C 23 01 24.14 +33 58 52.9 c 113
2005-02-09 16:04:07 C 22 52 26.92 +40 09 27.9 o 084
2005-02-09 16:05:45 C 22 52 26.75 +40 09 35.6 o 084
2005-02-16 17:14:13 C 22 28 18.62 +51 09 09.0 o 084
Radar Observations (8)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2005-01-28 18:26:00 -5100.1928 2 Hz 2380 -1 -1
2005-01-28 18:42:00 255156813.23 4 us 2380 -1 -1
2005-01-28.768056 -510019 200 Hz 2380 251 251
2005-01-28.779167 25515681323 4000 us 2380 251 251
2005-01-29 18:23:00 -25622.3321 2 Hz 2380 -1 -1
2005-01-29 18:39:00 255779313.65 4 us 2380 -1 -1
2005-01-29.765972 -2562233 200 Hz 2380 251 251
2005-01-29.777083 25577931365 4000 us 2380 251 251
Station codes
-1 Arecibo (305-m, 1963–2020)