2007 HD84

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5286285176
Semi-major axis (a)2.4712843202 AU
Inclination (i)4.62419098°
Long. of Asc. Node (Ω)50.86622725°
Arg. of Perihelion (ω)173.73149396°
Mean Anomaly (M)288.78970568°
Mean Motion (n)0.2536916200°/day
Perihelion dist (q)1.16486670 AU
Aphelion dist (Q)3.77780730 AU
Orbital Period3.88506200 yr
Physical Parameters
H (abs. magnitude)23.50
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.439″
Uncertainty
Orbit TypeAmor
MOID0.155605 AU
Observations Used36
Oppositions1
Arc Total2007-2007
First Observation Used
Last Observation Used2007-05-21
Observations (41)
Date Type RA Dec Mag Band Observatory
2007-04-26 04:06:41 C 13 26 33.10 +02 59 02.8 r G96
2007-04-26 04:14:39 C 13 26 33.90 +02 58 47.4 r G96
2007-04-26 04:22:43 C 13 26 34.76 +02 58 30.7 r G96
2007-04-26 04:30:41 C 13 26 35.59 +02 58 14.7 r G96
2007-04-26 05:54:42 C 13 26 44.16 +02 55 25.2 r G96
2007-04-26 06:04:51 C 13 26 45.16 +02 55 04.8 r G96
2007-04-26 06:15:14 C 13 26 46.28 +02 54 43.4 r G96
2007-04-26 06:25:29 C 13 26 47.25 +02 54 23.0 r G96
2007-04-26 06:42:07 C 13 26 48.98 +02 53 49.3 r G96
2007-04-26 06:51:40 C 13 26 49.92 +02 53 29.7 r G96
2007-04-26 07:01:15 C 13 26 50.82 +02 53 09.0 r G96
2007-04-26 07:10:36 C 13 26 51.86 +02 52 51.2 r G96
2007-04-26 07:27:48 C 13 26 53.59 +02 52 16.1 r G96
2007-04-26 07:51:06 C 13 26 55.99 +02 51 28.8 r G96
2007-04-26 08:02:37 C 13 26 57.16 +02 51 05.1 r G96
2007-04-26 08:23:03 C 13 26 59.28 +02 50 23.1 r G96
2007-04-26 08:31:15 C 13 27 00.10 +02 50 06.9 r G96
2007-04-26 08:39:28 C 13 27 00.97 +02 49 50.0 r G96
2007-04-26 08:47:43 C 13 27 01.83 +02 49 33.3 r G96
2007-04-26 08:57:54 C 13 27 02.88 +02 49 12.6 r G96
2007-04-26 09:05:43 C 13 27 03.70 +02 48 56.3 r G96
2007-04-26 09:13:32 C 13 27 04.53 +02 48 39.8 r G96
2007-04-26 09:21:17 C 13 27 05.32 +02 48 24.6 r G96
2007-04-26 09:31:20 C 13 27 06.40 +02 48 03.8 r G96
2007-04-26 09:40:39 C 13 27 07.38 +02 47 44.6 r G96
2007-04-26 09:49:58 C 13 27 08.38 +02 47 25.6 r G96
2007-04-26 09:59:17 C 13 27 09.39 +02 47 06.6 r G96
2007-04-28 04:48:03 C 13 32 23.97 +01 16 37.2 o 291
2007-04-28 04:56:02 C 13 32 24.86 +01 16 21.0 o 291
2007-04-28 05:01:30 C 13 32 25.30 +01 16 11.3 o 291
2007-04-28 19:59:59 C 13 34 18.81 +00 42 52.1 r 473
2007-04-28 20:02:59 C 13 34 19.14 +00 42 45.4 r 473
2007-04-28 20:05:59 C 13 34 19.51 +00 42 38.2 r 473
2007-05-09 04:07:04 C 14 10 53.93 -09 48 01.8 r 649
2007-05-09 04:12:12 C 14 10 54.71 -09 48 16.7 r 649
2007-05-09 04:17:18 C 14 10 55.44 -09 48 30.6 r 649
2007-05-09 04:22:25 C 14 10 56.19 -09 48 44.5 r 649
2007-05-09 04:27:33 C 14 10 56.92 -09 49 00.3 r 649
2007-05-21 05:01:14 C 15 02 22.21 -22 31 39.7 r 649
2007-05-21 05:06:21 C 15 02 23.22 -22 31 52.7 r 649
2007-05-21 05:11:28 C 15 02 23.97 -22 32 05.3 r 649