344076 (1998 HJ3)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7465773500 ± 2.19e-08
Semi-major axis (a)1.9851548290 AU ± 3.22e-09
Inclination (i)6.56535482° ± 6.00e-06
Long. of Asc. Node (Ω)223.52549015° ± 2.77e-05
Arg. of Perihelion (ω)94.20769328° ± 2.68e-05
Mean Anomaly (M)278.51808308° ± 3.99e-06
Mean Motion (n)0.3523876662°/day ± 8.58e-10
Perihelion dist (q)0.50308320 AU ± 4.34e-08
Aphelion dist (Q)3.46722646 AU ± 4.38e-08
Orbital Period2.79699427 yr ± 6.81e-09
Physical Parameters
H (abs. magnitude)19.00
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.441″
Uncertainty0
Orbit TypeApollo
MOID0.011216 AU
Observations Used269
Oppositions17
Arc Total1998-2024
First Observation Used1998-04-19
Last Observation Used2024-01-11
Observations (277)
Date Type RA Dec Mag Band Observatory
2009-11-29 04:25:30 C 05 52 12.90 +10 29 00.8 r 932
2009-11-29 04:27:52 C 05 52 12.29 +10 29 01.1 r 932
2009-12-04 06:50:28 C 05 26 04.16 +10 33 28.8 o H21
2009-12-04 06:56:40 C 05 26 02.97 +10 33 28.5 o H21
2009-12-04 06:59:37 C 05 26 02.39 +10 33 28.4 o H21
2009-12-04 07:02:18 C 05 26 01.89 +10 33 28.3 o H21
2009-12-05 23:55:14 C 05 18 51.58 +10 35 09.2 w 160
2009-12-05 23:59:16 C 05 18 50.89 +10 35 09.2 w 160
2009-12-06 00:03:07 C 05 18 50.22 +10 35 09.1 w 160
2009-12-08 22:50:49 C 05 07 57.96 +10 38 49.0 r J75
2009-12-08 23:09:09 C 05 07 55.29 +10 38 51.1 r J75
2009-12-08 23:27:30 C 05 07 52.63 +10 38 52.0 r J75
2009-12-10 22:23:34 C 05 01 37.91 +10 41 50.6 w 160
2009-12-10 22:25:20 C 05 01 37.66 +10 41 51.3 w 160
2009-12-10 22:27:06 C 05 01 37.42 +10 41 51.1 w 160
2009-12-13 06:33:57 C 04 55 02.53 +10 46 12.2 18.9 c 704
2009-12-13 06:52:16 C 04 55 00.43 +10 46 13.0 19.4 c 704
2009-12-13 07:10:37 C 04 54 58.36 +10 46 15.3 19.2 c 704
2009-12-13 07:28:57 C 04 54 56.26 +10 46 16.8 18.9 c 704
2009-12-13 07:47:47 C 04 54 54.14 +10 46 18.1 18.9 c 704
2012-03-23 05:54:21 C 12 22 15.31 -12 29 22.0 u 448
2012-03-23 06:22:47 C 12 22 12.68 -12 29 09.0 u 448
2012-03-23 06:55:02 C 12 22 09.86 -12 28 54.0 u 448
2012-03-24 07:12:24 C 12 20 02.42 -12 17 02.1 u 448
2012-03-24 07:34:05 C 12 20 00.37 -12 16 52.4 u 448
2012-03-24 08:03:47 C 12 19 57.64 -12 16 37.0 u 448
2012-04-08 20:47:09 C 11 39 59.98 -07 50 06.3 t 204
2012-04-08 21:04:35 C 11 39 57.76 -07 49 49.9 t 204
2012-04-15 04:16:48 C 11 20 58.27 -05 18 58.4 r 703
2012-04-15 04:24:03 C 11 20 57.37 -05 18 50.0 r 703
2012-04-15 04:31:29 C 11 20 56.22 -05 18 43.0 r 703
2012-04-15 04:38:47 C 11 20 55.39 -05 18 35.6 r 703
2012-04-22 04:52:01 C 10 59 21.22 -02 11 00.2 r G96
2012-04-22 04:53:23 C 10 59 21.04 -02 10 58.5 r G96
2012-04-22 04:54:42 C 10 59 20.86 -02 10 57.1 r G96
2012-04-22 04:56:03 C 10 59 20.68 -02 10 55.6 r G96
2012-04-23 04:57:38 C 10 56 17.84 -01 43 04.9 r 703
2012-04-23 05:05:58 C 10 56 16.65 -01 42 55.1 r 703
2012-04-23 05:14:15 C 10 56 15.61 -01 42 45.1 r 703
2012-04-23 05:22:35 C 10 56 14.49 -01 42 35.6 r 703
2012-05-20 04:23:14 C 09 45 02.37 +10 36 59.2 r G96
2012-05-20 04:43:25 C 09 45 00.28 +10 37 20.9 r G96
2012-05-20 04:53:26 C 09 44 59.31 +10 37 31.8 r G96
2012-11-17 08:52:37 C 08 12 51.02 +12 22 13.8 u H21
2012-11-17 09:12:54 C 08 12 50.38 +12 22 11.9 u H21
2012-11-17 09:34:37 C 08 12 49.69 +12 22 09.2 u H21
2023-04-23 00:15:17 C 10 03 51.22 +04 17 00.2 V 807
2023-04-23 00:31:15 C 10 03 50.78 +04 17 05.6 V 807
2023-04-23 00:47:13 C 10 03 50.31 +04 17 11.3 V 807
2023-11-04 12:14:36 C 09 57 32.454 +06 56 11.15 V 703