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
2012-05-14 21:16:24 C 10 04 49.20 +68 14 31.3 o C77
2012-05-16 21:48:38 C 10 20 24.05 +67 19 57.3 c A24
2012-05-16 21:49:40 C 10 20 24.32 +67 19 56.1 c A24
2012-05-16 23:00:55 C 10 20 46.12 +67 18 30.5 c A24
2012-05-16 23:01:58 C 10 20 46.47 +67 18 29.3 c A24
2012-05-16 23:11:40 C 10 20 49.53 +67 18 17.1 16.7 o C60
2012-05-16 23:12:50 C 10 20 49.88 +67 18 15.5 16.8 o C60
2012-05-16 23:13:59 C 10 20 50.30 +67 18 14.7 16.8 o C60
2012-05-16 23:15:08 C 10 20 50.64 +67 18 13.1 16.9 o C60
2012-05-16 23:16:17 C 10 20 50.86 +67 18 12.1 16.7 o C60
2012-05-16 23:17:26 C 10 20 51.25 +67 18 10.2 16.8 o C60
2012-05-16 23:18:36 C 10 20 51.79 +67 18 08.6 16.7 o C60
2012-05-16 23:19:45 C 10 20 52.03 +67 18 07.6 16.9 o C60
2012-05-16 23:20:54 C 10 20 52.34 +67 18 06.0 16.9 o C60
2012-05-17 20:55:25 C 10 27 24.80 +66 52 13.9 o 639
2012-05-17 21:09:14 C 10 27 28.90 +66 51 56.6 o 639
2012-05-17 21:17:15 C 10 27 31.33 +66 51 47.0 o 639
2012-05-17 21:33:14 C 10 27 35.97 +66 51 27.2 o 639
2012-05-28 21:02:33 C 11 31 39.52 +60 36 17.7 c A24
2012-05-28 21:03:36 C 11 31 39.70 +60 36 16.1 c A24
2012-05-28 22:11:14 C 11 31 52.89 +60 34 28.1 c A24
2012-05-28 22:12:16 C 11 31 53.07 +60 34 26.7 c A24
2012-05-29 04:35:30 C 11 33 08.28 +60 24 22.8 r 703
2012-05-29 04:41:15 C 11 33 09.39 +60 24 13.8 r 703
2012-05-29 04:47:03 C 11 33 10.51 +60 24 04.1 r 703
2012-05-29 04:52:58 C 11 33 11.73 +60 23 54.9 r 703
2012-05-29 21:28:41 C 11 36 23.54 +59 57 27.1 c A24
2012-05-29 21:29:44 C 11 36 23.76 +59 57 25.5 c A24
2012-05-29 22:42:10 C 11 36 37.35 +59 55 28.2 c A24
2012-05-29 22:43:12 C 11 36 37.52 +59 55 26.5 c A24
2012-05-31 03:54:54 C 11 42 04.02 +59 08 27.1 18.1 c 704
2012-05-31 04:10:33 C 11 42 06.80 +59 08 01.2 18.1 c 704
2012-05-31 04:26:00 C 11 42 09.50 +59 07 35.6 18.3 c 704
2012-05-31 04:41:20 C 11 42 12.21 +59 07 10.7 18.0 c 704
2012-05-31 04:56:36 C 11 42 15.01 +59 06 45.9 18.2 c 704
2012-06-21 20:57:53 C 12 53 19.68 +44 03 44.3 u B38
2012-06-21 21:03:31 C 12 53 20.23 +44 03 35.0 u B38
2012-06-21 21:08:23 C 12 53 20.69 +44 03 25.7 u B38
2012-06-21 21:13:15 C 12 53 21.21 +44 03 17.1 u B38
2012-06-22 20:59:38 C 12 55 51.67 +43 20 53.0 u B38
2012-06-22 21:05:45 C 12 55 52.33 +43 20 41.7 u B38
2012-06-22 21:12:16 C 12 55 53.00 +43 20 30.1 u B38
2012-06-22 21:20:41 C 12 55 53.85 +43 20 14.9 u B38
2012-06-23 21:38:09 C 12 58 25.10 +42 36 59.3 w I99
2012-06-23 21:42:59 C 12 58 25.53 +42 36 50.7 w I99
2012-06-23 21:47:51 C 12 58 26.08 +42 36 42.7 w I99
2012-06-28 21:46:29 C 13 10 20.32 +39 03 38.2 u B38
2012-06-28 21:51:30 C 13 10 20.83 +39 03 29.3 u B38
2012-06-28 21:56:45 C 13 10 21.34 +39 03 20.1 u B38
2012-06-28 22:01:37 C 13 10 21.70 +39 03 11.2 u B38
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)