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
2008-06-26 03:01:50 C 17 42 44.60 +11 18 44.9 r H53
2008-06-26 03:03:12 C 17 42 44.50 +11 18 43.1 r H53
2008-06-26 03:04:35 C 17 42 44.35 +11 18 41.6 r H53
2008-06-26 03:05:53 C 17 42 44.19 +11 18 39.8 r H53
2008-06-26 03:07:11 C 17 42 44.07 +11 18 38.0 r H53
2008-06-26 03:08:28 C 17 42 43.92 +11 18 36.2 r H53
2008-06-26 21:58:35 C 17 40 49.23 +10 52 54.1 r B19
2008-06-26 22:03:05 C 17 40 48.78 +10 52 47.1 r B19
2008-06-26 22:07:35 C 17 40 48.21 +10 52 40.9 r B19
2008-06-26 22:36:10 C 17 40 45.25 +10 52 01.9 c B09
2008-06-26 22:40:31 C 17 40 44.81 +10 51 56.1 c B09
2008-06-27 21:04:03 C 17 38 30.19 +10 20 53.9 o 198
2008-06-27 21:05:02 C 17 38 30.10 +10 20 52.5 o 198
2008-06-27 21:07:08 C 17 38 29.88 +10 20 49.7 o 198
2008-06-27 21:09:13 C 17 38 29.66 +10 20 46.8 o 198
2008-06-30 21:34:11 C 17 31 24.95 +08 37 31.1 o 185
2008-06-30 21:36:44 C 17 31 24.67 +08 37 27.7 c 127
2008-06-30 21:37:11 C 17 31 24.66 +08 37 26.7 o 185
2008-06-30 21:40:12 C 17 31 24.37 +08 37 22.3 o 185
2008-06-30 21:43:12 C 17 31 24.07 +08 37 17.9 o 185
2008-06-30 21:57:29 C 17 31 22.70 +08 36 57.4 c 127
2008-06-30 22:01:31 C 17 31 22.23 +08 36 51.6 o 185
2008-06-30 22:04:31 C 17 31 21.99 +08 36 47.6 o 185
2008-07-01 20:49:24 C 17 29 12.90 +08 03 32.4 r A30
2008-07-01 20:51:00 C 17 29 12.75 +08 03 30.0 r A30
2008-07-01 20:52:39 C 17 29 12.59 +08 03 27.7 r A30
2008-07-01 20:54:11 C 17 29 12.44 +08 03 25.3 r A30
2008-07-01 20:55:45 C 17 29 12.30 +08 03 23.0 r A30
2008-07-01 21:45:19 C 17 29 07.55 +08 02 10.0 c 127
2008-07-01 21:49:39 C 17 29 07.12 +08 02 03.4 c 127
2008-07-01 21:54:02 C 17 29 06.71 +08 01 57.4 c 127
2008-07-03 23:06:57 C 17 24 35.21 +06 49 01.4 r J51
2008-07-03 23:13:52 C 17 24 34.57 +06 48 51.1 r J51
2008-07-03 23:20:10 C 17 24 33.98 +06 48 41.9 r J51
2008-07-04 22:15:29 C 17 22 30.98 +06 14 15.9 16.9 r C20
2008-07-05 21:15:03 C 17 20 30.88 +05 39 34.7 16.4 r C20
2008-07-05 21:19:42 C 17 20 30.47 +05 39 27.7 16.8 r C20
2008-07-07 13:44:06 C 17 17 06.32 +04 38 23.8 o D25
2008-07-07 13:47:04 C 17 17 06.06 +04 38 19.3 o D25
2008-07-07 13:49:53 C 17 17 05.82 +04 38 14.9 o D25
2008-07-07 13:52:45 C 17 17 05.57 +04 38 10.6 o D25
2008-07-07 13:55:45 C 17 17 05.32 +04 38 06.0 o D25
2008-07-07 13:58:35 C 17 17 05.07 +04 38 01.6 o D25
2008-07-07 14:01:20 C 17 17 04.83 +04 37 57.4 o D25
2008-07-08 21:15:08 C 17 14 32.90 +03 50 08.6 r B38
2008-07-08 21:19:57 C 17 14 32.50 +03 50 01.3 r B38
2008-07-08 21:25:12 C 17 14 32.04 +03 49 53.5 r B38
2008-07-09 22:04:56 C 17 12 36.08 +03 12 16.8 c 442
2008-07-09 22:11:47 C 17 12 35.53 +03 12 06.3 c 442
2008-07-11 19:45:37 C 17 09 10.96 +02 02 37.0 r 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)