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
2022-03-10 03:44:10 C 21 28 27.83 +66 18 51.3 X K74
2022-03-10 03:47:24 C 21 28 27.31 +66 18 54.8 X K74
2022-03-10 03:50:37 C 21 28 26.79 +66 18 58.2 X K74
2022-03-14 02:57:13 C 21 12 43.43 +67 50 33.0 o K88
2022-03-14 03:19:11 C 21 12 39.74 +67 50 53.4 o K88
2022-03-17 11:56:42 C 20 59 00.68 +68 57 36.3 V 703
2022-03-17 12:01:49 C 20 58 59.75 +68 57 40.5 V 703
2022-03-17 12:06:57 C 20 58 58.85 +68 57 44.9 V 703
2022-03-17 12:12:04 C 20 58 57.98 +68 57 48.9 V 703
2022-03-20 20:13:51 S 20 43 23.837 +69 44 43.22 V C57
2022-03-20 20:13:51 s 1 -42251.627 0 +363489.50 2400.0 C57
2022-03-20 20:23:51 S 20 43 22.385 +69 44 50.64 V C57
2022-03-20 20:23:51 s 1 -42635.723 0 +363330.14 9830.0 C57
2022-03-20 20:33:51 S 20 43 20.837 +69 44 57.41 V C57
2022-03-20 20:33:51 s 1 -43019.688 0 +363169.73 6270.0 C57
2022-03-20 20:43:51 S 20 43 19.296 +69 45 03.67 V C57
2022-03-20 20:43:51 s 1 -43403.521 0 +363008.27 1730.0 C57
2022-03-20 20:53:51 S 20 43 17.813 +69 45 08.86 V C57
2022-03-20 20:53:51 s 1 -43787.222 0 +362845.75 6210.0 C57
2022-03-20 21:03:51 S 20 43 16.147 +69 45 16.13 V C57
2022-03-20 21:03:51 s 1 -44170.787 0 +362682.18 9680.0 C57
2022-03-20 21:13:51 S 20 43 14.477 +69 45 22.00 V C57
2022-03-20 21:13:51 s 1 -44554.218 0 +362517.55 2160.0 C57
2022-03-20 21:23:51 S 20 43 12.775 +69 45 26.60 V C57
2022-03-20 21:23:51 s 1 -44937.511 0 +362351.87 3630.0 C57
2022-03-20 21:33:51 S 20 43 11.263 +69 45 36.29 V C57
2022-03-20 21:33:51 s 1 -45320.667 0 +362185.13 4090.0 C57
2022-03-20 21:43:51 S 20 43 09.550 +69 45 40.46 V C57
2022-03-20 21:43:51 s 1 -45703.683 0 +362017.33 3530.0 C57
2022-03-20 21:53:51 S 20 43 07.970 +69 45 47.16 V C57
2022-03-20 21:53:51 s 1 -46086.559 0 +361848.48 1960.0 C57
2022-03-20 22:03:51 S 20 43 06.629 +69 45 54.50 V C57
2022-03-20 22:03:51 s 1 -46469.293 0 +361678.57 9350.0 C57
2022-03-20 22:33:51 S 20 43 01.810 +69 46 14.09 V C57
2022-03-20 22:33:51 s 1 -47616.634 0 +361162.48 5300.0 C57
2022-03-20 22:43:51 S 20 43 00.451 +69 46 21.58 V C57
2022-03-20 22:43:51 s 1 -47998.790 0 +360988.34 8520.0 C57
2022-03-20 22:53:51 S 20 42 58.562 +69 46 27.84 V C57
2022-03-20 22:53:51 s 1 -48380.798 0 +360813.13 690.0 C57
2022-03-20 23:03:51 S 20 42 57.312 +69 46 32.30 V C57
2022-03-20 23:03:51 s 1 -48762.656 0 +360636.87 1790.0 C57
2022-03-20 23:13:51 S 20 42 55.416 +69 46 38.78 V C57
2022-03-20 23:13:51 s 1 -49144.365 0 +360459.55 1830.0 C57
2022-03-20 23:23:51 S 20 42 53.782 +69 46 45.44 V C57
2022-03-20 23:23:51 s 1 -49525.923 0 +360281.16 790.0 C57
2022-03-20 23:33:51 S 20 42 52.126 +69 46 52.07 V C57
2022-03-20 23:33:51 s 1 -49907.327 0 +360101.72 8680.0 C57
2022-03-20 23:43:51 S 20 42 50.587 +69 46 58.98 V C57
2022-03-20 23:43:51 s 1 -50288.578 0 +359921.21 5470.0 C57
2022-03-20 23:53:51 S 20 42 48.929 +69 47 05.21 V C57
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)