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
2020-03-24 03:12:55 C 07 49 46.81 +20 23 02.4 V G96
2020-03-24 03:21:05 C 07 49 46.76 +20 22 51.5 V G96
2020-03-24 03:29:17 C 07 49 46.71 +20 22 42.0 V G96
2020-03-24 03:37:28 C 07 49 46.71 +20 22 32.1 V G96
2020-03-24 07:06:49 C 07 49 46.941 +20 18 26.04 U F51
2020-03-24 07:24:55 C 07 49 46.872 +20 18 04.28 U F51
2020-03-24 07:43:07 C 07 49 46.814 +20 17 42.31 U F51
2020-03-24 08:01:18 C 07 49 46.752 +20 17 20.55 U F51
2021-01-28 09:07:56 S 14 26 46.562 -14 56 31.85 L C51
2021-01-28 12:16:04 S 14 27 02.650 -15 00 08.82 L C51
2021-01-28 12:16:15 S 14 27 02.652 -15 00 09.54 L C51
2021-01-28 13:50:19 S 14 27 10.694 -15 01 57.97 L C51
2021-01-28 15:24:23 S 14 27 18.679 -15 03 47.38 L C51
2021-03-31 22:48:51 S 19 16 28.36 -60 43 38.8 L C51
2021-04-01 01:57:00 S 19 18 20.99 -60 47 46.9 L C51
2021-04-01 01:57:11 S 19 18 21.14 -60 47 47.1 L C51
2021-04-01 05:05:19 S 19 20 14.24 -60 51 50.2 L C51
2021-04-01 06:39:34 S 19 21 11.27 -60 53 49.4 L C51
2021-04-01 08:13:38 S 19 22 08.07 -60 55 48.7 L C51
2021-04-01 09:47:53 S 19 23 05.575 -60 57 44.82 L C51
2021-04-01 12:56:01 S 19 25 00.312 -61 01 33.89 L C51
2021-04-01 16:04:20 S 19 26 55.846 -61 05 17.30 L C51
2021-04-01 17:38:35 S 19 27 54.024 -61 07 07.50 L C51
2021-04-01 22:20:58 S 19 30 48.710 -61 12 27.25 L C51
2021-04-02 01:29:17 S 19 32 46.104 -61 15 53.53 L C51