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
2005-05-19 21:06:39 C 15 25 06.33 +62 08 28.0 c A65
2005-05-19 21:09:59 C 15 25 05.93 +62 08 23.0 c A65
2005-05-19 22:38:34 C 15 24 54.25 +62 06 10.2 o 084
2005-05-19 22:41:41 C 15 24 53.80 +62 06 05.1 o 084
2005-05-20 08:18:59 C 15 23 43.67 +61 51 52.1 c H45
2005-05-20 08:23:03 C 15 23 43.35 +61 51 46.4 c H45
2005-05-20 22:54:27 C 15 22 01.32 +61 29 56.4 o 084
2005-05-20 22:57:34 C 15 22 01.04 +61 29 52.3 o 084
2005-05-21 22:14:38 C 15 19 23.19 +60 54 24.4 o 084
2005-05-21 22:17:46 C 15 19 22.84 +60 54 19.6 o 084
2005-05-22 22:38:45 C 15 16 45.62 +60 16 30.0 o 084
2005-05-22 22:41:52 C 15 16 45.22 +60 16 26.2 o 084
2005-05-24 05:02:03 C 15 13 41.34 +59 28 24.6 c 699
2005-05-24 05:18:47 C 15 13 39.59 +59 27 57.3 c 699
2005-05-24 05:35:31 C 15 13 37.84 +59 27 31.0 c 699
2005-05-24 05:52:15 C 15 13 36.09 +59 27 04.6 c 699
2005-05-25 22:46:44 C 15 09 45.57 +58 20 27.4 o 084
2005-05-25 22:49:52 C 15 09 45.24 +58 20 20.7 o 084
2005-05-27 21:04:10 C 15 05 50.28 +57 03 04.7 c A30
2005-05-27 21:05:17 C 15 05 50.18 +57 03 02.8 c A30
2005-05-27 21:06:23 C 15 05 50.08 +57 03 00.9 c A30
2005-05-27 21:07:30 C 15 05 49.98 +57 02 59.0 c A30
2005-05-27 21:08:36 C 15 05 49.89 +57 02 57.3 c A30
2005-05-27 21:09:43 C 15 05 49.79 +57 02 55.3 c A30
2005-05-27 21:57:09 C 15 05 45.83 +57 01 34.1 d 048
2005-05-27 21:57:43 C 15 05 45.94 +57 01 33.6 d 048
2005-05-27 21:59:29 C 15 05 45.43 +57 01 29.6 d 048
2005-05-27 22:00:03 C 15 05 45.43 +57 01 28.4 d 048
2005-05-27 22:00:39 C 15 05 45.39 +57 01 27.7 d 048
2005-05-28 20:53:56 C 15 03 58.47 +56 22 23.8 17.6 o 130
2005-05-28 20:56:07 C 15 03 58.32 +56 22 20.0 17.9 o 130
2005-05-28 20:58:32 C 15 03 58.13 +56 22 15.7 17.8 o 130
2005-05-28 21:01:12 C 15 03 57.90 +56 22 10.9 17.8 o 130
2005-05-28 22:24:46 C 15 03 51.05 +56 19 47.0 d 048
2005-05-28 22:25:20 C 15 03 50.97 +56 19 46.2 d 048
2005-05-28 22:25:56 C 15 03 50.96 +56 19 44.8 d 048
2005-05-28 22:26:30 C 15 03 50.93 +56 19 44.2 d 048
2005-05-28 22:27:06 C 15 03 50.91 +56 19 43.4 d 048
2005-06-02 22:54:08 C 14 55 59.57 +52 46 21.3 o A74
2005-06-02 23:27:38 C 14 55 57.62 +52 45 20.0 o A74
2005-06-02 23:50:52 C 14 55 56.25 +52 44 37.5 o A74
2005-06-06 04:06:21 C 14 52 10.74 +50 24 01.9 o 699
2005-06-06 04:40:14 C 14 52 09.10 +50 22 58.8 o 699
2005-06-06 05:14:07 C 14 52 07.66 +50 21 56.3 o 699
2005-06-06 05:47:53 C 14 52 05.87 +50 20 52.4 o 699
2005-06-08 22:51:16 C 14 49 32.40 +48 18 09.7 r A74
2005-06-08 23:32:33 C 14 49 30.86 +48 16 50.8 r A74
2005-06-09 00:01:58 C 14 49 29.75 +48 15 54.3 r A74
2005-06-09 05:58:14 C 14 49 17.50 +48 04 39.7 c H45
2005-06-09 06:00:39 C 14 49 17.43 +48 04 35.8 c H45
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)