612058 (1998 HN3)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6174230575 ± 7.48e-08
Semi-major axis (a)3.1119215286 AU ± 9.49e-09
Inclination (i)9.19792087° ± 2.00e-05
Long. of Asc. Node (Ω)49.15638424° ± 3.82e-05
Arg. of Perihelion (ω)250.61529914° ± 5.03e-05
Mean Anomaly (M)342.89659447° ± 1.99e-05
Mean Motion (n)0.1795433485°/day ± 8.22e-10
Perihelion dist (q)1.19054942 AU ± 2.33e-07
Aphelion dist (Q)5.03329363 AU ± 2.33e-07
Orbital Period5.48962850 yr ± 2.51e-08
Physical Parameters
H (abs. magnitude)18.32
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.260″
Uncertainty0
Orbit TypeAmor
MOID0.236486 AU
Observations Used115
Oppositions18
Arc Total1998-2020
First Observation Used1998-04-19
Last Observation Used2020-06-17
Observations (122)
Date Type RA Dec Mag Band Observatory
2015-11-14 07:14:47 C 04 02 34.08 +23 11 16.2 u H21
2015-11-14 07:32:36 C 04 02 33.13 +23 11 15.5 u H21
2015-11-21 08:20:48 C 03 53 36.40 +23 03 52.5 q G96
2015-11-21 08:28:06 C 03 53 36.01 +23 03 51.9 q G96
2015-11-21 08:35:26 C 03 53 35.65 +23 03 51.7 q G96
2015-11-21 08:42:44 C 03 53 35.23 +23 03 52.0 q G96
2020-03-21 12:00:52 C 14 21 09.057 -05 51 16.66 U F52
2020-03-21 12:18:42 C 14 21 08.805 -05 51 15.93 U F52
2020-03-21 12:36:36 C 14 21 08.556 -05 51 15.36 U F52
2020-03-21 12:54:30 C 14 21 08.296 -05 51 14.41 U F52
2020-04-03 09:49:07 C 14 14 17.44 -05 33 01.4 V G96
2020-04-03 09:56:39 C 14 14 17.18 -05 33 00.5 V G96
2020-04-03 10:04:12 C 14 14 16.92 -05 33 00.4 V G96
2020-04-03 10:11:45 C 14 14 16.68 -05 32 59.4 V G96
2020-04-15 07:17:36 C 14 02 47.52 -05 10 56.5 V G96
2020-04-15 07:25:01 C 14 02 47.16 -05 10 55.6 V G96
2020-04-15 07:32:29 C 14 02 46.79 -05 10 55.3 V G96
2020-04-15 07:39:56 C 14 02 46.40 -05 10 54.5 V G96
2020-04-15 17:25:09 C 14 02 17.88 -05 10 10.7 q D29
2020-04-15 17:45:30 C 14 02 16.86 -05 10 08.8 q D29
2020-04-19 10:48:48 C 13 57 45.024 -05 03 42.22 U F52
2020-04-19 11:04:50 C 13 57 44.131 -05 03 41.00 U F52
2020-04-19 11:20:48 C 13 57 43.245 -05 03 39.97 U F52
2020-04-19 11:36:45 C 13 57 42.367 -05 03 38.90 U F52
2020-04-24 08:15:02 C 13 51 16.95 -04 56 39.6 V 703
2020-04-24 08:22:36 C 13 51 16.43 -04 56 39.2 V 703
2020-04-24 08:37:43 C 13 51 15.49 -04 56 38.7 V 703
2020-04-26 07:23:07 C 13 48 34.17 -04 54 29.3 V G96
2020-04-26 07:30:38 C 13 48 33.73 -04 54 29.1 V G96
2020-04-26 07:38:08 C 13 48 33.26 -04 54 28.8 V G96
2020-04-26 07:45:36 C 13 48 32.81 -04 54 28.5 V G96
2020-04-28 09:05:46 C 13 45 39.551 -04 52 40.53 U F51
2020-04-28 09:21:04 C 13 45 38.604 -04 52 40.06 U F51
2020-04-28 09:36:33 C 13 45 37.645 -04 52 39.60 U F51
2020-04-28 09:52:02 C 13 45 36.688 -04 52 39.16 U F51
2020-05-02 04:34:45 C 13 40 13.24 -04 51 03.3 V G96
2020-05-02 04:42:16 C 13 40 12.77 -04 51 03.3 V G96
2020-05-02 04:49:48 C 13 40 12.31 -04 51 03.4 V G96
2020-05-02 04:57:19 C 13 40 11.85 -04 51 03.3 V G96
2020-05-13 07:19:57 C 13 24 42.376 -05 01 55.93 U F51
2020-05-13 07:36:30 C 13 24 41.418 -05 01 57.45 U F51
2020-05-13 07:53:01 C 13 24 40.464 -05 01 58.95 U F51
2020-05-13 08:09:41 C 13 24 39.501 -05 02 00.50 U F51
2020-05-14 03:50:37 C 13 23 35.34 -05 03 56.7 V G96
2020-05-14 03:58:44 C 13 23 34.89 -05 03 57.5 V G96
2020-05-14 04:06:50 C 13 23 34.44 -05 03 58.4 V G96
2020-05-14 04:14:57 C 13 23 33.97 -05 03 59.4 V G96
2020-05-20 07:27:44 C 13 16 06.520 -05 23 45.11 U F52
2020-05-20 07:44:55 C 13 16 05.663 -05 23 48.00 U F52
2020-05-20 08:02:07 C 13 16 04.816 -05 23 50.95 U F52