162161 (1999 DK3)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4427511935 ± 1.62e-07
Semi-major axis (a)2.1156594856 AU ± 4.33e-08
Inclination (i)43.14200287° ± 2.23e-05
Long. of Asc. Node (Ω)149.69547439° ± 1.10e-05
Arg. of Perihelion (ω)103.01646904° ± 5.18e-05
Mean Anomaly (M)210.69816616° ± 1.09e-04
Mean Motion (n)0.3202901788°/day ± 9.83e-09
Perihelion dist (q)1.17894872 AU ± 3.44e-07
Aphelion dist (Q)3.05237025 AU ± 3.49e-07
Orbital Period3.07729162 yr ± 9.45e-08
Physical Parameters
H (abs. magnitude)17.68
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.552″
Uncertainty0
Orbit TypeAmor
MOID0.446134 AU
Observations Used167
Oppositions14
Arc Total1999-2020
First Observation Used1999-02-18
Last Observation Used2020-03-07
Observations (173)
Date Type RA Dec Mag Band Observatory
2001-12-19 11:02:29 C 10 37 50.46 -07 05 55.5 d 291
2001-12-20 12:33:41 C 10 38 33.20 -07 02 51.5 d 291
2002-02-06 11:21:33 C 10 39 52.33 +05 26 38.6 19.9 c 644
2002-02-06 11:36:34 C 10 39 51.81 +05 26 59.6 19.5 c 644
2002-02-06 11:51:44 C 10 39 51.29 +05 27 20.8 19.8 c 644
2002-02-09 09:21:54 C 10 37 22.47 +07 09 08.4 19.1 c 704
2002-02-09 09:42:52 C 10 37 21.57 +07 09 40.2 18.9 c 704
2002-02-09 10:03:44 C 10 37 20.69 +07 10 13.2 19.8 c 704
2002-02-09 10:24:34 C 10 37 19.90 +07 10 43.9 19.1 c 704
2002-02-11 07:32:40 C 10 35 32.60 +08 20 55.8 19.4 c 704
2002-02-11 07:53:11 C 10 35 31.71 +08 21 28.2 19.6 c 704
2002-02-11 08:13:42 C 10 35 30.82 +08 22 00.7 19.1 c 704
2002-02-11 08:34:12 C 10 35 29.91 +08 22 33.8 19.6 c 704
2002-02-12 09:00:32 C 10 34 27.97 +09 01 51.7 18.9 c 704
2002-02-12 09:24:37 C 10 34 26.92 +09 02 30.8 19.1 c 704
2002-02-12 10:08:10 C 10 34 24.97 +09 03 41.6 19.5 c 704
2002-02-12 10:28:45 C 10 34 24.00 +09 04 15.2 19.0 c 704
2002-02-13 05:56:40 C 10 33 33.59 +09 36 12.7 d 291
2002-02-13 06:25:58 C 10 33 32.22 +09 37 01.3 d 291
2002-02-13 06:55:42 C 10 33 30.85 +09 37 50.8 d 291
2002-02-13 07:28:48 C 10 33 29.26 +09 38 45.9 18.8 c 704
2002-02-13 07:53:09 C 10 33 28.11 +09 39 26.4 19.3 c 704
2002-02-13 08:17:47 C 10 33 26.92 +09 40 06.3 19.6 c 704
2002-02-13 08:39:14 C 10 33 25.93 +09 40 42.9 19.2 c 704
2002-02-13 09:00:50 C 10 33 24.93 +09 41 18.4 19.6 c 704
2002-02-16 07:41:37 C 10 30 06.80 +11 41 59.6 18.7 c 644
2002-02-16 09:19:46 C 10 30 01.74 +11 44 51.9 18.7 c 644
2002-02-16 10:49:36 C 10 29 57.13 +11 47 29.1 18.7 c 644
2002-02-20 05:49:06 C 10 25 14.99 +14 31 57.6 18.5 c 704
2002-02-20 06:08:54 C 10 25 13.91 +14 32 34.4 19.0 c 704
2002-02-20 06:28:42 C 10 25 12.79 +14 33 11.0 18.9 c 704
2002-02-20 06:48:45 C 10 25 11.63 +14 33 48.8 18.9 c 704
2002-02-20 07:08:33 C 10 25 10.49 +14 34 25.2 18.7 c 704
2002-03-02 11:11:05 C 10 10 38.54 +22 24 05.9 19.9 c 644
2002-03-02 11:26:19 C 10 10 37.59 +22 24 35.3 19.7 c 644
2002-03-02 11:41:19 C 10 10 36.57 +22 25 04.6 19.6 c 644
2002-03-20 04:27:59 C 09 44 20.20 +35 07 52.0 19.1 d 644
2002-03-20 04:31:17 C 09 44 20.04 +35 07 58.2 19.8 d 644
2002-03-20 04:58:27 C 09 44 18.47 +35 08 39.3 19.4 d 644
2002-03-20 05:01:45 C 09 44 18.35 +35 08 45.5 20.0 d 644
2002-03-20 05:28:57 C 09 44 16.71 +35 09 26.5 19.5 d 644
2002-03-20 05:32:15 C 09 44 16.59 +35 09 32.6 19.7 d 644
2002-03-21 04:49:14 C 09 43 01.38 +35 45 09.9 19.3 c 704
2002-03-21 05:07:24 C 09 43 00.22 +35 45 36.1 19.4 c 704
2002-03-21 05:27:32 C 09 42 59.29 +35 46 06.2 19.8 c 704
2002-03-21 05:47:02 C 09 42 58.25 +35 46 35.8 19.6 c 704
2002-03-23 04:41:13 C 09 40 34.25 +36 55 50.3 19.7 c 704
2002-03-23 05:03:23 C 09 40 32.99 +36 56 22.0 19.7 c 704
2002-03-23 05:25:16 C 09 40 31.84 +36 56 54.1 18.8 c 704
2002-03-23 05:44:25 C 09 40 30.86 +36 57 21.5 19.0 c 704