7839 (1994 ND)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5186280637 ± 3.52e-08
Semi-major axis (a)2.1650909847 AU ± 3.39e-09
Inclination (i)27.11511981° ± 7.79e-06
Long. of Asc. Node (Ω)102.50328882° ± 7.99e-06
Arg. of Perihelion (ω)228.29682856° ± 1.28e-05
Mean Anomaly (M)291.78680626° ± 1.01e-05
Mean Motion (n)0.3093841415°/day ± 7.27e-10
Perihelion dist (q)1.04221404 AU ± 7.63e-08
Aphelion dist (Q)3.28796793 AU ± 7.64e-08
Orbital Period3.18576860 yr ± 7.48e-09
Physical Parameters
H (abs. magnitude)17.83
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.416″
Uncertainty0
Orbit TypeAmor
MOID0.134574 AU
Observations Used195
Oppositions20
Arc Total1994-2023
First Observation Used1994-07-03
Last Observation Used2023-12-10
Observations (205)
Date Type RA Dec Mag Band Observatory
1994-07-03 15:35:02 A 21 03 08.51 -26 43 35.7 413
1994-07-03 16:35:02 A 21 03 26.42 -26 50 29.2 413
1994-07-04 17:04:55 21 11 38.41 -29 45 35.6 413
1994-07-04 20:01:09 21 12 38.42 -30 06 56.5 413
1994-07-04 20:05:11 21 12 39.75 -30 07 24.9 413
1994-07-05 11:19:30 21 18 20.05 -31 59 50.1 474
1994-07-05 11:39:29 21 18 28.16 -32 02 17.1 474
1994-07-05 11:44:30 21 18 29.37 -32 02 59.0 474
1994-07-05 12:04:30 21 18 37.26 -32 05 24.0 474
1994-07-05 13:21:00 21 19 05.22 -32 15 01.4 16.3 474
1994-07-05 13:30:59 21 19 08.81 -32 16 16.3 474
1994-07-06 07:47:44 21 26 23.72 -34 34 59.2 15.0 675
1994-07-06 08:21:29 21 26 37.20 -34 39 18.9 675
1994-07-06 14:37:56 C 21 29 10.23 -35 26 58.5 z 568
1994-07-06 14:43:29 C 21 29 12.49 -35 27 40.5 z 568
1994-07-06 16:48:00 21 30 08.3 -35 43 40 17.0 F 372
1994-07-07 12:30:33 C 21 38 52.52 -38 14 34.7 z 568
1994-07-07 13:16:54 C 21 39 13.07 -38 20 30.5 z 568
1994-07-07 14:02:40 21 39 37.39 -38 25 35.0 413
1994-07-07 14:12:40 21 39 41.70 -38 26 49.8 413
1994-07-07 14:18:45 21 39 44.67 -38 27 39.3 413
1994-07-07 14:20:59 21 39 45.55 -38 27 56.8 413
1994-07-07 14:25:29 21 39 47.60 -38 28 29.8 413
1994-07-07 14:28:00 21 39 48.73 -38 28 48.8 413
1994-07-07 14:30:16 21 39 49.82 -38 29 07.6 413
1994-07-07 14:32:29 21 39 50.90 -38 29 26.6 413
1994-07-07 14:34:47 21 39 51.76 -38 29 42.7 413
1994-07-07 16:17:30 C 21 40 39.20 -38 43 40.0 z 360
1994-07-07 16:21:30 C 21 40 41.00 -38 44 10.7 z 360
1994-07-07 16:25:30 C 21 40 42.81 -38 44 41.7 z 360
1994-07-08 13:25:31 C 21 50 59.80 -41 25 33.4 z 568
1994-07-08 13:41:09 A 21 51 09.46 -41 26 34.5 474
1994-07-08 13:48:59 A 21 51 13.35 -41 27 35.5 474
1994-07-11 12:12:49 A 22 33 11.98 -50 00 36.9 474
1994-07-11 12:27:30 A 22 33 21.70 -50 02 15.8 474
1994-07-11 13:46:14 A 22 34 14.86 -50 11 18.6 474
1994-07-11 13:56:00 A 22 34 21.41 -50 12 25.6 474
1994-07-25 17:27:15 C 03 20 17.88 -62 35 02.5 413
1994-07-25 17:31:21 C 03 20 20.27 -62 34 58.3 413
1994-07-25 20:04:05 C 03 21 48.41 -62 32 16.0 413
1994-07-26 17:36:54 C 03 34 01.80 -62 06 07.6 413
1994-07-26 17:40:31 C 03 34 03.74 -62 06 03.4 413
1994-07-26 20:00:13 C 03 35 16.61 -62 03 18.3 413
1994-07-26 20:02:54 C 03 35 18.00 -62 03 14.9 413
1994-08-15 19:38:12 C 05 31 33.60 -52 26 39.8 413
1994-08-15 19:42:06 C 05 31 33.95 -52 26 36.7 413
1994-08-16 19:09:19 C 05 33 50.36 -52 06 21.1 413
1994-08-16 19:14:40 C 05 33 50.83 -52 06 16.8 413
1994-08-17 19:03:03 C 05 36 00.84 -51 46 25.4 413
1994-08-17 19:06:16 C 05 36 01.11 -51 46 23.1 413