143643 (2003 NP7)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4182730532 ± 3.44e-08
Semi-major axis (a)2.1796312417 AU ± 4.86e-09
Inclination (i)11.15414486° ± 7.84e-06
Long. of Asc. Node (Ω)284.96254360° ± 2.08e-05
Arg. of Perihelion (ω)324.09544324° ± 2.52e-05
Mean Anomaly (M)349.71712835° ± 1.39e-05
Mean Motion (n)0.3062934713°/day ± 1.02e-09
Perihelion dist (q)1.26795023 AU ± 7.51e-08
Aphelion dist (Q)3.09131226 AU ± 7.54e-08
Orbital Period3.21791476 yr ± 1.08e-08
Physical Parameters
H (abs. magnitude)18.31
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.385″
Uncertainty0
Orbit TypeAmor
MOID0.274499 AU
Observations Used219
Oppositions17
Arc Total2000-2025
First Observation Used2000-08-05
Last Observation Used2025-01-03
Observations (249)
Date Type RA Dec Mag Band Observatory
2019-03-29 05:01:10 C 09 46 23.02 -11 44 51.5 V 703
2019-03-29 05:09:35 C 09 46 22.67 -11 44 49.5 V 703
2019-03-29 05:17:58 C 09 46 22.32 -11 44 48.0 V 703
2019-04-02 04:16:05 C 09 43 13.08 -11 27 49.4 V 703
2019-04-02 04:26:00 C 09 43 12.74 -11 27 47.7 V 703
2019-04-02 04:35:55 C 09 43 12.44 -11 27 45.0 V 703
2019-04-02 04:45:52 C 09 43 12.08 -11 27 44.7 V 703
2019-04-03 08:56:16 C 09 42 24.85 -11 22 24.5 V T08
2019-04-03 09:03:25 C 09 42 24.65 -11 22 23.2 V T08
2019-04-03 09:27:36 C 09 42 23.96 -11 22 18.5 V T08
2019-04-03 09:33:12 C 09 42 23.75 -11 22 18.0 V T08
2019-04-06 06:00:41 C 09 40 48.852 -11 09 10.60 U F51
2019-04-06 06:17:49 C 09 40 48.452 -11 09 07.35 U F51
2019-04-06 06:34:56 C 09 40 48.053 -11 09 04.06 U F51
2019-04-06 06:52:04 C 09 40 47.655 -11 09 00.74 U F51
2019-04-08 04:31:44 C 09 39 58.77 -11 00 12.7 V G96
2019-04-08 04:39:48 C 09 39 58.61 -11 00 11.0 V G96
2019-04-08 04:47:51 C 09 39 58.47 -11 00 09.5 V G96
2019-04-08 04:55:54 C 09 39 58.32 -11 00 07.8 V G96
2022-01-07 08:32:23 C 08 43 44.68 +13 06 04.5 V G96
2022-01-07 08:39:52 C 08 43 44.33 +13 06 04.3 V G96
2022-01-07 08:47:21 C 08 43 43.96 +13 06 03.0 V G96
2022-01-07 08:54:50 C 08 43 43.68 +13 06 03.1 V G96
2022-01-26 06:10:39 C 08 20 05.54 +12 49 31.6 V G96
2022-01-26 06:18:47 C 08 20 05.09 +12 49 31.3 V G96
2022-01-26 06:26:53 C 08 20 04.60 +12 49 31.5 V G96
2022-01-26 06:34:58 C 08 20 04.10 +12 49 31.5 V G96
2022-01-30 07:45:43 C 08 14 23.710 +12 48 36.97 U F52
2022-01-30 08:02:08 C 08 14 22.728 +12 48 36.85 U F52
2022-01-30 08:18:40 C 08 14 21.735 +12 48 37.08 U F52
2022-01-30 08:35:09 C 08 14 20.744 +12 48 36.88 U F52
2022-02-06 06:27:45 C 08 04 45.99 +12 48 17.9 V G96
2022-02-06 06:35:56 C 08 04 45.53 +12 48 18.1 V G96
2022-02-06 06:44:05 C 08 04 45.07 +12 48 17.8 V G96
2022-02-06 06:52:15 C 08 04 44.59 +12 48 18.0 V G96
2022-02-06 07:51:41 C 08 04 41.455 +12 48 19.35 U F52
2022-02-06 08:05:28 C 08 04 40.652 +12 48 19.30 U F52
2022-02-06 08:19:11 C 08 04 39.858 +12 48 19.41 U F52
2022-02-06 08:33:03 C 08 04 39.051 +12 48 19.40 U F52
2022-03-01 04:06:44 C 07 40 04.17 +12 50 05.0 V G96
2022-03-01 04:14:48 C 07 40 03.91 +12 50 05.0 V G96
2022-03-01 04:22:53 C 07 40 03.64 +12 50 05.0 V G96
2024-12-20 11:50:36 C 07 20 26.736 +23 10 20.71 V V00
2024-12-20 11:58:42 C 07 20 26.362 +23 10 20.53 V V00
2024-12-20 12:06:47 C 07 20 25.991 +23 10 19.67 V V00
2024-12-20 12:14:51 C 07 20 25.609 +23 10 19.63 V V00
2025-01-03 12:13:52 C 07 03 06.619 +22 57 16.51 X F51
2025-01-03 12:32:23 C 07 03 05.594 +22 57 15.38 X F51
2025-01-03 12:50:46 C 07 03 04.556 +22 57 14.37 X F51