162080 (1998 DG16)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3581661599 ± 2.00e+00
Semi-major axis (a)0.8966781582 AU ± 3.00e+00
Inclination (i)16.20622211° ± 4.00e+00
Long. of Asc. Node (Ω)344.32052740° ± 5.00e+00
Arg. of Perihelion (ω)356.86735903° ± 6.00e+00
Mean Anomaly (M)68.09517400° ± 7.78e-05
Mean Motion (n)1.1607999736°/day ± 5.83e+00
Perihelion dist (q)0.57551839 AU ± 2.63e+00
Aphelion dist (Q)1.21783793 AU ± 4.45e+00
Orbital Period0.84909227 yr ± 4.26e+00
NGA Modelr2
A2-2.61072187e-06 AU/d²
Physical Parameters
H (abs. magnitude)19.89
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-26
RMS Residual1.256″
Uncertainty0
Orbit TypeAten
MOID0.187937 AU
Observations Used412
Oppositions7
Arc Total1981-2020
First Observation Used1981-03-02
Last Observation Used2020-03-24
Observations (675)
Date Type RA Dec Mag Band Observatory
2009-03-16 06:38:53 C 09 20 53.11 +09 37 14.6 r 448
2009-03-16 06:45:57 C 09 20 51.78 +09 37 08.0 r 448
2009-03-17 04:07:12 C 09 17 06.00 +09 16 38.3 r 703
2009-03-17 04:14:01 C 09 17 04.74 +09 16 32.3 r 703
2009-03-17 04:20:52 C 09 17 03.51 +09 16 25.6 r 703
2009-03-17 04:27:46 C 09 17 02.25 +09 16 19.0 r 703
2009-03-18 04:18:26 C 09 12 59.85 +08 53 42.2 18.5 c 704
2009-03-18 04:35:36 C 09 12 56.86 +08 53 25.8 18.8 c 704
2009-03-18 04:52:47 C 09 12 53.84 +08 53 10.0 18.9 c 704
2009-03-18 05:10:04 C 09 12 50.89 +08 52 53.9 18.6 c 704
2009-03-18 05:27:17 C 09 12 47.95 +08 52 36.9 18.9 c 704
2009-03-19 04:48:27 C 09 09 02.83 +08 30 50.0 19.5 c 704
2009-03-19 05:05:15 C 09 08 59.99 +08 30 34.4 19.4 c 704
2009-03-19 05:22:04 C 09 08 57.21 +08 30 17.8 19.6 c 704
2009-03-28 03:36:44 C 08 42 36.99 +05 28 11.3 r 448
2009-03-28 03:49:47 C 08 42 35.69 +05 28 01.0 r 448
2009-03-28 04:02:57 C 08 42 34.40 +05 27 50.8 r 448
2014-01-24 20:53:30 S 00 10 12.26 +60 20 51.4 L C51
2014-01-25 00:03:17 S 00 12 06.03 +60 23 30.6 L C51
2014-01-25 06:22:40 S 00 15 53.79 +60 28 30.4 L C51
2014-01-25 09:32:17 S 00 17 47.90 +60 30 51.9 L C51
2014-01-25 09:32:27 S 00 17 48.07 +60 30 51.4 L C51
2014-01-25 11:07:15 S 00 18 45.151 +60 31 59.52 L C51
2014-01-25 14:16:51 S 00 20 39.49 +60 34 11.7 L C51
2014-03-27 07:26:45 S 06 44 24.52 +28 13 53.6 L C51
2014-03-27 10:36:21 S 06 44 43.96 +28 10 37.6 L C51
2014-03-27 16:55:23 S 06 45 22.66 +28 04 07.4 L C51
2014-03-27 20:04:58 S 06 45 42.04 +28 00 52.3 L C51
2014-03-27 23:14:34 S 06 46 01.31 +27 57 37.4 L C51
2014-03-28 02:24:11 S 06 46 20.70 +27 54 24.9 L C51
2014-03-28 10:18:11 S 06 47 08.77 +27 46 19.5 L C51
2014-03-28 11:52:59 S 06 47 18.40 +27 44 43.2 L C51
2014-03-28 15:02:35 S 06 47 37.63 +27 41 28.9 L C51
2014-03-28 16:37:23 S 06 47 47.27 +27 39 53.3 L C51
2014-03-28 19:46:59 S 06 48 06.42 +27 36 40.4 L C51
2014-03-28 22:56:35 S 06 48 25.60 +27 33 28.4 L C51
2014-03-29 02:06:11 S 06 48 44.73 +27 30 17.9 L C51
2014-03-29 08:25:23 S 06 49 22.78 +27 23 54.8 L C51
2015-01-11 12:51:18 S 13 30 32.14 +02 15 42.8 L C51
2015-01-11 14:25:54 S 13 30 37.11 +02 14 30.0 L C51
2015-01-11 16:00:32 S 13 30 41.81 +02 13 14.4 L C51
2015-01-11 17:35:09 S 13 30 46.81 +02 12 02.3 L C51
2015-01-11 19:09:46 S 13 30 51.42 +02 10 48.4 L C51
2015-01-11 22:19:00 S 13 31 01.07 +02 08 22.3 L C51
2015-01-14 21:16:47 S 13 34 31.89 +01 12 35.4 L C51
2015-01-15 09:53:43 S 13 35 08.08 +01 02 33.4 L C51
2015-01-15 11:28:20 S 13 35 12.68 +01 01 16.7 L C51
2015-01-15 13:02:47 S 13 35 17.09 +01 00 00.9 L C51
2015-01-15 14:37:23 S 13 35 21.65 +00 58 46.4 L C51
2015-01-15 16:12:00 S 13 35 26.12 +00 57 29.0 L C51