41440 (2000 HZ23)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2114236370 ± 1.38e-07
Semi-major axis (a)1.5755076341 AU ± 1.17e-08
Inclination (i)15.10543063° ± 8.93e-06
Long. of Asc. Node (Ω)64.03375281° ± 1.14e-05
Arg. of Perihelion (ω)200.14606897° ± 5.05e-05
Mean Anomaly (M)304.43832316° ± 8.34e-05
Mean Motion (n)0.4984039876°/day ± 5.57e-09
Perihelion dist (q)1.24240808 AU ± 2.18e-07
Aphelion dist (Q)1.90860719 AU ± 2.18e-07
Orbital Period1.97756500 yr ± 2.21e-08
Physical Parameters
H (abs. magnitude)19.88
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.363″
Uncertainty0
Orbit TypeAmor
MOID0.235648 AU
Observations Used204
Oppositions13
Arc Total1998-2024
First Observation Used1998-04-26
Last Observation Used2024-11-01
Observations (215)
Date Type RA Dec Mag Band Observatory
1998-04-26 11:45:08 C 14 34 50.22 +15 57 25.3 c 566
1998-04-26 12:14:38 C 14 34 47.93 +15 57 03.7 c 566
2000-04-27 08:57:33 c 15 48 57.87 +05 08 51.8 c 699
2000-04-27 09:25:03 c 15 48 56.72 +05 08 26.0 c 699
2000-04-27 09:52:28 c 15 48 55.59 +05 08 00.6 c 699
2000-04-27 10:25:37 c 15 48 54.27 +05 07 29.5 c 699
2000-04-28 23:36:04 C 15 47 33.00 +04 31 15.3 c 118
2000-04-28 23:40:31 C 15 47 32.80 +04 31 09.9 c 118
2000-04-28 23:44:51 C 15 47 32.57 +04 31 06.7 c 118
2000-04-29 09:22:35 C 15 47 09.43 +04 21 23.6 673
2000-04-29 09:30:48 C 15 47 09.07 +04 21 14.6 673
2000-04-29 09:38:32 C 15 47 08.75 +04 21 06.6 673
2000-04-29 13:49:34 C 15 46 59.34 +04 17 14.9 m 422
2000-04-29 13:52:44 C 15 46 59.23 +04 17 12.4 m 422
2000-04-29 13:56:43 C 15 46 59.08 +04 17 07.9 m 422
2000-04-29 13:59:55 C 15 46 59.02 +04 17 04.6 m 422
2000-04-29 16:40:49 C 15 46 51.76 +04 13 45.6 z 402
2000-04-29 16:49:07 C 15 46 51.33 +04 13 37.0 z 402
2000-04-30 00:42:14 C 15 46 32.04 +04 05 11.9 d 557
2000-04-30 00:45:35 C 15 46 31.85 +04 05 08.0 d 557
2000-04-30 00:48:55 C 15 46 31.70 +04 05 04.9 d 557
2000-04-30 21:52:20 C 15 45 38.54 +03 42 10.8 d 557
2000-04-30 21:55:12 C 15 45 38.41 +03 42 07.9 d 557
2000-04-30 21:58:03 C 15 45 38.28 +03 42 04.9 d 557
2000-05-01 00:00:36 C 15 45 32.33 +03 39 48.4 c 046
2000-05-01 00:02:17 C 15 45 32.18 +03 39 47.1 c 046
2000-05-01 00:05:09 C 15 45 32.11 +03 39 44.3 c 046
2000-05-01 00:06:36 C 15 45 32.07 +03 39 42.9 c 046
2000-05-01 16:13:09 C 15 44 48.25 +03 21 34.1 z 402
2000-05-01 16:14:57 C 15 44 48.31 +03 21 31.8 z 402
2000-05-01 16:16:46 C 15 44 48.12 +03 21 29.0 z 402
2000-05-01 16:18:40 C 15 44 48.10 +03 21 26.7 z 402
2000-05-02 09:52:09 C 15 43 58.38 +03 00 55.6 i 651
2000-05-02 09:55:01 C 15 43 58.22 +03 00 51.8 i 651
2000-05-02 09:58:19 C 15 43 58.03 +03 00 47.9 i 651
2000-05-03 00:31:20 C 15 43 16.22 +02 43 08.4 c 046
2000-05-03 00:32:53 C 15 43 16.14 +02 43 05.9 c 046
2000-05-03 00:34:16 C 15 43 16.10 +02 43 05.1 c 046
2000-05-03 00:36:27 C 15 43 15.98 +02 43 02.2 c 046
2000-05-03 00:46:54 C 15 43 15.35 +02 42 48.9 d 557
2000-05-03 00:50:04 C 15 43 15.18 +02 42 45.2 d 557
2000-05-04 07:43:05 C 15 41 41.27 +02 04 00.4 18.8 c 704
2000-05-04 08:01:00 C 15 41 40.31 +02 03 36.6 18.5 c 704
2000-05-04 08:18:35 C 15 41 39.35 +02 03 13.7 18.7 c 704
2000-05-04 08:35:52 C 15 41 38.26 +02 02 52.3 18.9 c 704
2000-05-04 08:53:11 C 15 41 37.26 +02 02 29.5 19.2 c 704
2000-05-04 10:09:34 C 15 41 32.644 +02 00 50.08 645
2000-05-04 10:10:45 C 15 41 32.583 +02 00 48.60 645
2000-05-04 10:13:09 C 15 41 32.440 +02 00 45.55 645
2000-05-04 10:14:20 C 15 41 32.377 +02 00 44.04 645