2026 DR18

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5389354936 ± 2.10e-03
Semi-major axis (a)2.5227703571 AU ± 1.26e-02
Inclination (i)12.88321984° ± 3.47e-02
Long. of Asc. Node (Ω)143.82090172° ± 1.22e-02
Arg. of Perihelion (ω)21.32628209° ± 1.43e-02
Mean Anomaly (M)334.93221879° ± 1.91e-01
Mean Motion (n)0.2459776778°/day ± 1.85e-03
Perihelion dist (q)1.16315987 AU ± 7.88e-03
Aphelion dist (Q)3.88238084 AU ± 2.02e-02
Orbital Period4.00697450 yr ± 3.01e-02
Physical Parameters
H (abs. magnitude)24.13
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.236″
Uncertainty3
Orbit TypeAmor
MOID0.185529 AU
Observations Used22
Oppositions1
Arc Total2026-2026
First Observation Used2026-02-27
Last Observation Used2026-03-20
Observations (23)
Date Type RA Dec Mag Band Observatory
2026-02-27 11:55:16 C 12 31 11.068 +23 03 31.03 V V00
2026-02-27 12:03:22 C 12 31 12.709 +23 03 47.12 V V00
2026-02-27 12:11:25 C 12 31 14.365 +23 04 03.18 V V00
2026-02-27 12:19:28 C 12 31 15.985 +23 04 19.88 V V00
2026-02-27 12:53:28 C 12 31 22.955 +23 05 28.25 V V00
2026-02-27 12:54:37 C 12 31 23.185 +23 05 30.41 V V00
2026-02-27 12:55:46 C 12 31 23.401 +23 05 32.78 V V00
2026-02-27 12:56:54 C 12 31 23.675 +23 05 34.87 V V00
2026-02-27 13:49:34 C 12 31 35.898 +23 07 36.15 V F51
2026-02-27 13:57:05 C 12 31 37.518 +23 07 52.20 V F51
2026-02-27 14:04:35 C 12 31 38.974 +23 08 07.03 V F51
2026-02-27 14:12:05 C 12 31 40.506 +23 08 22.75 V F51
2026-02-28 08:52:17 C 12 35 39.595 +23 46 08.40 W H01
2026-02-28 08:59:22 C 12 35 41.005 +23 46 22.63 W H01
2026-02-28 09:13:52 C 12 35 43.902 +23 46 51.72 W H01
2026-02-28 09:24:31 C 12 35 46.032 +23 47 13.10 W H01
2026-03-06 11:44:55 C 13 05 30.831 +28 10 23.83 V F52
2026-03-06 11:55:39 C 13 05 32.749 +28 10 40.16 V F52
2026-03-06 12:06:34 C 13 05 34.693 +28 10 57.64 V F52
2026-03-06 12:17:47 C 13 05 36.741 +28 11 16.33 V F52
2026-03-20 06:25:36 C 13 57 55.32 +34 00 17.9 V 290
2026-03-20 06:34:02 C 13 57 56.30 +34 00 23.5 V 290
2026-03-20 06:41:11 C 13 57 57.11 +34 00 28.1 V 290