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
2003-01-23 10:18:48 C 13 26 17.76 +70 57 15.5 19.2 c 704
2003-01-23 10:40:06 C 13 26 01.41 +70 57 56.4 19.6 c 704
2003-02-06 06:13:54 C 08 53 20.73 +67 18 43.4 c 670
2003-02-06 06:45:57 C 08 53 03.46 +67 17 12.3 c 670
2003-02-06 07:52:57 C 08 52 26.27 +67 14 01.1 c 670
2003-02-06 09:43:25 C 08 51 26.89 +67 08 35.9 c 670
2003-03-03 04:50:38 C 07 15 18.49 +38 22 04.9 d 734
2003-03-03 04:55:18 C 07 15 18.29 +38 21 55.5 d 734
2003-03-03 05:00:52 C 07 15 18.24 +38 21 41.8 d 734
2009-01-11 11:36:55 C 13 23 20.26 +19 04 26.5 o 448
2009-01-18 12:24:30 C 13 20 07.62 +18 37 51.0 r 448
2009-01-18 12:57:41 C 13 20 06.49 +18 37 47.9 r 448
2009-01-29 10:04:17 C 13 06 16.85 +18 15 27.8 o 448
2009-01-29 10:27:14 C 13 06 15.04 +18 15 26.9 o 448
2009-01-29 10:49:44 C 13 06 12.92 +18 15 24.9 o 448
2009-02-15 11:15:59 C 12 08 56.07 +17 44 15.1 r 703
2009-02-15 11:23:46 C 12 08 54.42 +17 44 13.2 r 703
2009-02-15 11:31:35 C 12 08 52.72 +17 44 11.7 r 703
2009-02-15 12:07:45 C 12 08 44.88 +17 44 03.9 r 703
2009-02-17 07:51:31 C 11 59 20.87 +17 34 25.4 18.2 c 704
2009-02-17 08:07:28 C 11 59 17.19 +17 34 23.2 18.8 c 704
2009-02-17 08:23:27 C 11 59 13.45 +17 34 17.7 18.1 c 704
2009-02-17 08:39:43 C 11 59 09.72 +17 34 14.0 18.0 c 704
2009-02-17 08:55:34 C 11 59 06.01 +17 34 10.3 17.9 c 704
2009-02-18 21:12:13 C 11 50 48.54 +17 23 55.0 r A17
2009-02-18 21:23:46 C 11 50 45.79 +17 23 51.8 r A17
2009-02-18 21:35:15 C 11 50 43.06 +17 23 48.4 r A17
2009-02-27 07:05:54 C 10 58 41.77 +15 46 44.1 r 703
2009-02-27 07:20:36 C 10 58 37.59 +15 46 34.1 r 703
2009-02-27 07:35:16 C 10 58 33.52 +15 46 24.6 r 703
2009-02-27 07:49:49 C 10 58 29.38 +15 46 14.7 r 703
2009-02-28 00:38:39 C 10 53 53.99 +15 34 30.5 c A24
2009-02-28 00:40:06 C 10 53 53.57 +15 34 29.3 c A24
2009-02-28 00:59:31 C 10 53 48.14 +15 34 15.4 c A24
2009-02-28 01:20:23 C 10 53 42.31 +15 34 00.3 c A24
2009-02-28 01:39:50 C 10 53 36.84 +15 33 46.4 c A24
2009-02-28 01:41:15 C 10 53 36.48 +15 33 45.4 c A24
2009-02-28 20:53:29 C 10 48 24.39 +15 19 47.2 r A17
2009-02-28 21:18:19 C 10 48 17.50 +15 19 29.2 r A17
2009-02-28 21:42:02 C 10 48 10.83 +15 19 12.2 r A17
2009-03-03 19:50:14 C 10 29 15.12 +14 23 01.1 r A17
2009-03-03 20:02:27 C 10 29 11.83 +14 22 50.7 r A17
2009-03-03 20:10:27 C 10 29 09.68 +14 22 44.3 r A17
2009-03-03 20:16:16 C 10 29 08.09 +14 22 39.2 r A17
2009-03-11 20:34:41 C 09 42 03.30 +11 21 12.7 r A13
2009-03-11 21:07:44 C 09 41 55.86 +11 20 41.6 r A13
2009-03-14 20:19:07 C 09 27 20.08 +10 10 34.2 r J75
2009-03-14 20:39:02 C 09 27 16.06 +10 10 15.2 r J75
2009-03-14 20:58:47 C 09 27 12.11 +10 09 55.7 r J75
2009-03-16 06:31:31 C 09 20 54.53 +09 37 21.9 r 448