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
2025-06-26 21:18:48 B 17 38 48.00 +11 30 14.3 X L76
2025-06-26 21:24:09 B 17 38 47.44 +11 30 07.0 X L76
2025-06-26 21:29:31 B 17 38 46.90 +11 29 59.7 X L76
2025-06-26 21:34:53 B 17 38 46.34 +11 29 52.3 X L76
2025-06-26 21:43:30 B 17 38 45.63 +11 29 40.9 X M45
2025-06-26 21:48:46 B 17 38 45.06 +11 29 33.8 X M45
2025-06-26 21:54:23 B 17 38 44.47 +11 29 25.6 X M45
2025-06-27 09:14:54 C 17 37 35.808 +11 13 45.93 V U68
2025-06-27 09:20:21 C 17 37 35.208 +11 13 38.37 V U68
2025-06-27 09:34:30 C 17 37 33.763 +11 13 18.72 V U68
2025-06-27 09:39:56 C 17 37 33.162 +11 13 11.10 V U68
2025-06-27 09:44:18 C 17 37 32.782 +11 13 05.34 V U68
2025-06-27 09:49:45 C 17 37 32.200 +11 12 57.44 V U68
2025-06-27 21:15:46 C 17 36 24.247 +10 56 59.06 Z C23
2025-06-27 22:11:04 C 17 36 18.617 +10 55 41.59 Z C23
2025-06-27 22:18:55 C 17 36 17.84 +10 55 32.0 q R79
2025-06-27 22:27:07 C 17 36 17.01 +10 55 20.6 q R79
2025-06-27 22:35:21 C 17 36 16.17 +10 55 09.0 q R79
2025-06-27 22:43:38 C 17 36 15.32 +10 54 57.4 q R79
2025-06-27 23:13:56 C 17 36 12.214 +10 54 13.90 Z C23
2025-06-28 06:24:31 C 17 35 29.40 +10 44 09.7 Y 463
2025-06-28 06:25:47 C 17 35 29.28 +10 44 08.1 Y 463
2025-06-28 06:37:04 C 17 35 28.13 +10 43 52.3 Y 463
2025-06-28 06:49:01 C 17 35 26.90 +10 43 35.4 Y 463
2025-06-28 21:20:23 C 17 34 01.34 +10 23 03.0 q R79
2025-06-28 21:36:11 C 17 33 59.75 +10 22 40.6 q R79
2025-06-28 21:52:30 C 17 33 58.11 +10 22 17.4 q R79
2025-06-28 22:08:48 C 17 33 56.47 +10 21 54.4 q R79
2025-06-29 05:31:59 C 17 33 12.648 +10 11 37.25 V W68
2025-06-29 05:48:33 C 17 33 10.980 +10 11 13.56 V W68
2025-06-29 05:53:11 C 17 33 10.517 +10 11 06.90 V W68
2025-06-29 06:05:02 C 17 33 09.331 +10 10 50.05 V W68
2025-06-29 06:31:43 C 17 33 06.667 +10 10 11.42 V W68
2025-06-29 07:13:25 C 17 33 03.458 +10 09 02.36 X F52
2025-06-29 07:28:56 C 17 33 01.898 +10 08 40.29 X F52
2025-06-29 07:44:28 C 17 33 00.341 +10 08 18.14 X F52
2025-06-29 08:00:02 C 17 32 58.770 +10 07 55.92 X F52
2025-06-29 09:32:06 C 17 32 49.013 +10 05 42.00 V 703
2025-06-29 09:35:53 C 17 32 48.649 +10 05 37.46 V 703
2025-06-29 09:39:40 C 17 32 48.286 +10 05 31.09 V 703
2025-06-29 09:43:27 C 17 32 47.893 +10 05 25.55 V 703
2025-06-29 20:05:38 B 17 31 48.288 +09 50 30.34 V 160
2025-06-29 20:10:13 B 17 31 47.815 +09 50 24.11 V 160
2025-06-29 20:14:33 B 17 31 47.405 +09 50 17.45 V 160
2025-06-29 20:46:26 C 17 31 44.17 +09 49 31.0 Y 557
2025-06-29 21:19:48 C 17 31 40.975 +09 48 42.84 Z C23
2025-06-29 21:58:22 C 17 31 37.06 +09 47 47.6 Y 557
2025-06-29 22:23:04 B 17 31 34.675 +09 47 11.62 V L65
2025-06-29 22:27:16 B 17 31 34.255 +09 47 05.46 V L65
2025-06-29 22:31:27 B 17 31 33.850 +09 46 59.38 V L65
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)