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
1994-08-26 19:40:12 C 05 50 49.86 -49 13 05.1 413
1994-08-27 18:56:31 C 05 52 01.01 -48 59 07.4 413
1994-08-27 19:01:33 C 05 52 01.22 -48 59 04.5 413
1994-08-28 18:58:25 C 05 53 10.08 -48 45 10.1 413
1994-08-28 19:02:05 C 05 53 10.23 -48 45 08.2 413
1994-09-18 18:21:34 C 06 04 17.44 -45 08 42.9 413
1994-09-18 18:26:02 C 06 04 17.41 -45 08 41.3 413
1994-11-11 14:34:09 C 04 49 20.10 -33 35 59.4 413
1994-11-11 14:37:57 C 04 49 19.71 -33 35 55.2 413
1994-12-19 13:37:43 C 03 45 38.54 -11 05 43.6 413
1994-12-19 13:41:53 C 03 45 38.36 -11 05 37.4 413
1994-12-20 13:51:21 C 03 44 56.10 -10 29 37.6 413
1994-12-20 13:56:31 C 03 44 55.99 -10 29 29.7 413
1997-03-30 08:01:51 C 15 40 32.66 +23 45 36.4 a 696
1997-03-30 08:08:15 C 15 40 32.61 +23 45 40.1 a 696
1997-03-30 08:14:40 C 15 40 32.52 +23 45 44.3 a 696
1997-04-07 09:25:36 C 15 37 16.59 +25 37 00.3 658
1997-04-07 09:36:35 C 15 37 16.38 +25 37 05.6 658
1997-04-07 09:42:03 C 15 37 16.21 +25 37 09.0 658
1997-04-09 12:01:04 C 15 35 59.67 +26 05 16.7 658
1997-04-09 12:09:01 C 15 35 59.42 +26 05 21.4 658
1997-06-10 08:15:17 C 14 13 58.36 +25 51 16.1 658
1997-06-10 08:24:49 C 14 13 57.91 +25 51 09.4 658
1997-07-13 03:52:31 C 14 03 11.60 +12 28 25.4 a 696
1997-07-13 04:00:16 C 14 03 11.71 +12 28 15.8 a 696
2007-12-06 09:53:02 C 07 25 03.54 +15 32 15.5 o 691
2007-12-06 10:18:26 C 07 25 02.22 +15 32 28.9 o 691
2007-12-06 10:43:50 C 07 25 00.98 +15 32 41.9 o 691
2007-12-28 07:17:08 C 06 53 07.46 +20 15 14.0 o 691
2007-12-28 07:42:31 C 06 53 05.82 +20 15 26.7 o 691
2010-05-13 11:10:12 C 20 48 26.11 -00 42 43.3 u 448
2010-05-13 11:15:25 C 20 48 26.95 -00 42 44.7 u 448
2010-05-24 10:19:52 C 21 35 22.27 -02 42 10.1 r 703
2010-05-24 10:27:19 C 21 35 23.78 -02 42 15.3 r 703
2010-05-24 10:34:45 C 21 35 25.22 -02 42 18.1 r 703
2010-05-27 09:16:44 C 21 49 50.75 -03 26 15.6 u H36
2010-05-27 09:29:17 C 21 49 53.33 -03 26 23.9 u H36
2010-06-04 21:10:12 S 22 36 26.426 -06 02 17.59 L C51
2010-06-08 17:22:04 C 23 00 00.70 -07 25 41.8 r E12
2010-06-08 17:48:02 C 23 00 07.43 -07 26 06.0 r E12
2010-06-17 09:16:24 S 23 57 58.229 -10 49 56.53 L C51
2010-06-17 09:16:35 S 23 57 58.200 -10 49 57.50 L C51
2010-06-17 10:34:58 C 23 58 21.63 -10 51 27.1 u 448
2010-06-17 10:46:05 C 23 58 24.81 -10 51 37.9 u 448
2010-06-17 10:57:16 C 23 58 28.04 -10 51 49.1 u 448
2010-06-17 12:27:06 S 23 58 53.78 -10 53 05.1 L C51
2010-06-17 15:37:36 S 23 59 49.31 -10 56 13.9 L C51
2010-06-17 18:48:08 S 00 00 44.91 -10 59 22.3 L C51
2010-06-17 21:58:39 S 00 01 40.53 -11 02 30.6 L C51
2010-06-18 01:09:10 S 00 02 36.21 -11 05 38.8 L C51