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
2008-07-11 20:04:54 C 17 09 09.48 +02 02 07.8 r B38
2008-07-11 20:12:15 C 17 09 08.93 +02 01 56.5 r B38
2008-07-11 20:17:09 C 17 09 08.55 +02 01 49.0 r B38
2008-07-11 20:25:58 C 17 09 07.90 +02 01 35.4 r B38
2008-07-11 20:34:47 C 17 09 07.25 +02 01 21.9 r B38
2008-07-11 20:41:06 C 17 09 06.77 +02 01 12.4 r B38
2008-07-11 20:48:01 C 17 09 06.26 +02 01 01.9 r B38
2008-07-14 21:19:35 C 17 04 06.73 +00 11 05.7 r J59
2008-07-14 21:30:35 C 17 04 05.96 +00 10 49.1 r J59
2008-07-14 21:39:56 C 17 04 05.33 +00 10 35.1 r J59
2008-07-14 23:01:45 C 17 03 59.73 +00 08 31.4 o 204
2008-07-14 23:05:20 C 17 03 59.51 +00 08 26.2 o 204
2008-07-14 23:08:53 C 17 03 59.28 +00 08 21.1 o 204
2008-07-14 23:12:11 C 17 03 59.05 +00 08 16.0 o 204
2008-07-14 23:37:35 C 17 03 57.36 +00 07 37.6 o 204
2008-07-16 20:04:05 C 17 01 10.70 -00 58 58.7 16.6 r C20
2008-07-16 20:08:48 C 17 01 10.40 -00 59 06.0 16.8 r C20
2008-07-21 20:42:32 C 16 54 40.51 -03 55 30.8 16.7 r C20
2008-07-21 20:47:13 C 16 54 40.27 -03 55 37.4 16.7 r C20
2008-07-22 05:15:12 C 16 54 16.36 -04 07 42.6 r H45
2008-07-22 05:17:52 C 16 54 16.23 -04 07 46.1 r H45
2008-07-22 05:21:26 C 16 54 16.08 -04 07 51.4 r H45
2008-07-22 05:24:57 C 16 54 15.87 -04 07 56.5 r H45
2008-07-22 05:26:40 C 16 54 15.81 -04 07 58.9 r H45
2008-07-26 05:27:23 C 16 50 15.79 -06 22 13.5 o 669
2008-07-28 04:49:12 C 16 48 38.39 -07 26 16.7 o 669
2008-07-29 05:13:16 C 16 47 53.07 -07 58 39.3 r H53
2008-07-29 05:14:38 C 16 47 53.06 -07 58 41.6 r H53
2008-07-29 05:16:03 C 16 47 52.98 -07 58 43.5 r H53
2008-07-29 05:17:32 C 16 47 52.94 -07 58 45.4 r H53
2008-07-29 05:19:07 C 16 47 52.81 -07 58 47.7 r H53
2008-07-29 05:20:52 C 16 47 52.87 -07 58 49.4 r H53
2008-08-05 03:54:32 C 16 44 19.12 -11 28 46.7 r H53
2008-08-05 03:56:51 C 16 44 19.05 -11 28 49.7 r H53
2008-08-05 03:58:22 C 16 44 19.02 -11 28 52.0 r H53
2008-08-05 03:59:49 C 16 44 19.00 -11 28 53.6 r H53
2008-08-05 04:01:35 C 16 44 18.98 -11 28 55.7 r H53
2008-08-05 04:03:55 C 16 44 18.95 -11 28 58.8 r H53
2011-04-30 10:27:03 C 20 32 30.48 -00 56 26.0 r 703
2011-04-30 10:37:49 C 20 32 30.91 -00 56 27.1 r 703
2011-04-30 10:48:38 C 20 32 31.38 -00 56 28.8 r 703
2011-04-30 10:59:27 C 20 32 31.92 -00 56 29.9 r 703
2011-05-07 09:54:01 C 20 39 24.15 -01 19 08.2 r G96
2011-05-07 10:03:50 C 20 39 24.48 -01 19 09.8 r G96
2011-05-07 10:13:35 C 20 39 24.87 -01 19 11.4 r G96
2011-05-07 10:23:25 C 20 39 25.23 -01 19 13.1 r G96
2011-05-07 10:54:30 C 20 39 26.38 -01 19 18.1 r G96
2011-05-07 11:01:06 C 20 39 26.60 -01 19 19.3 r G96
2011-05-07 11:07:49 C 20 39 26.85 -01 19 20.4 r G96
2011-05-07 11:14:16 C 20 39 27.10 -01 19 21.4 r G96
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)