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
2011-05-08 10:19:18 C 20 40 18.91 -01 23 22.3 r G96
2011-05-08 10:30:19 C 20 40 19.30 -01 23 24.3 r G96
2011-05-08 10:41:24 C 20 40 19.70 -01 23 26.3 r G96
2011-05-08 10:52:33 C 20 40 20.10 -01 23 28.3 r G96
2011-05-23 01:38:35 C 20 50 27.64 -02 59 00.6 c A24
2011-05-23 01:39:38 C 20 50 27.68 -02 58 59.8 c A24
2011-05-23 01:55:56 C 20 50 28.02 -02 59 06.5 c A24
2011-05-23 01:57:00 C 20 50 27.99 -02 59 07.3 c A24
2011-05-25 10:01:37 C 20 51 29.80 -03 21 44.2 r 703
2011-05-25 10:16:00 C 20 51 30.02 -03 21 50.1 r 703
2011-05-25 10:29:23 C 20 51 30.20 -03 21 55.7 r 703
2011-05-25 10:42:51 C 20 51 30.42 -03 22 01.4 r 703
2011-06-03 09:37:09 C 20 53 36.13 -05 14 00.0 r 703
2011-06-03 09:45:27 C 20 53 36.09 -05 14 05.3 r 703
2011-06-03 09:53:52 C 20 53 36.09 -05 14 10.7 r 703
2011-06-03 10:02:13 C 20 53 36.13 -05 14 15.6 r 703
2011-06-07 09:36:16 C 20 53 27.92 -06 19 02.7 r G96
2011-06-07 09:43:10 C 20 53 27.88 -06 19 07.8 r G96
2011-06-07 09:50:05 C 20 53 27.85 -06 19 12.9 r G96
2011-06-07 09:56:52 C 20 53 27.78 -06 19 17.9 r G96
2011-06-21 07:29:41 C 20 46 41.50 -11 35 58.8 o 691
2011-06-21 07:55:18 C 20 46 40.49 -11 36 29.4 o 691
2011-06-21 08:20:55 C 20 46 39.49 -11 37 00.0 o 691
2011-06-21 09:47:08 C 20 46 36.04 -11 38 42.2 u 703
2011-06-21 09:55:32 C 20 46 35.72 -11 38 52.7 u 703
2011-06-21 10:03:46 C 20 46 35.36 -11 39 02.1 u 703
2011-06-24 09:05:14 C 20 43 39.49 -13 07 16.3 16.7 c 704
2011-06-24 09:19:58 C 20 43 38.74 -13 07 35.3 16.7 c 704
2011-06-24 09:34:48 C 20 43 38.01 -13 07 54.6 16.7 c 704
2011-06-24 09:50:06 C 20 43 37.28 -13 08 14.4 16.6 c 704
2011-06-24 10:04:55 C 20 43 36.56 -13 08 33.9 16.9 c 704
2011-06-24 23:46:36 C 20 42 59.04 -13 26 29.0 w I99
2011-06-24 23:58:28 C 20 42 58.45 -13 26 44.4 w I99
2011-06-25 00:10:19 C 20 42 57.88 -13 27 00.4 w I99
2011-07-04 08:03:55 C 20 29 20.93 -18 58 15.1 u H15
2011-07-04 08:23:23 C 20 29 19.40 -18 58 46.8 u H15
2011-07-04 08:42:49 C 20 29 17.88 -18 59 18.5 u H15
2011-07-04 09:02:18 C 20 29 16.36 -18 59 50.3 u H15
2011-07-07 07:18:47 C 20 23 42.51 -20 56 58.5 u H15
2011-07-07 07:38:02 C 20 23 40.83 -20 57 31.8 u H15
2011-07-07 07:57:11 C 20 23 39.16 -20 58 05.0 u H15
2011-07-07 08:16:01 C 20 23 37.51 -20 58 37.5 u H15
2011-07-23 12:59:26 C 19 42 57.594 -32 24 28.65 r E12
2011-08-25 08:19:14 C 18 22 01.11 -46 57 22.7 u 432
2011-08-25 08:56:53 C 18 21 58.90 -46 57 44.3 u 432
2011-08-26 08:19:28 C 18 20 41.42 -47 10 39.2 u 432
2011-08-26 08:40:50 C 18 20 40.20 -47 10 51.2 u 432
2012-02-21 00:44:35 C 01 45 05.97 +06 03 31.6 u I15
2012-02-21 00:46:48 C 01 45 06.27 +06 03 39.6 u I15
2012-02-21 00:49:02 C 01 45 06.48 +06 03 46.5 u I15
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)