369984 (1998 QR52)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2877817529 ± 2.00e+00
Semi-major axis (a)1.0436283675 AU ± 3.00e+00
Inclination (i)17.63434061° ± 4.00e+00
Long. of Asc. Node (Ω)316.19100204° ± 5.00e+00
Arg. of Perihelion (ω)204.33845192° ± 6.00e+00
Mean Anomaly (M)18.84253980° ± 1.91e-04
Mean Motion (n)0.9244713636°/day ± 3.99e+00
Perihelion dist (q)0.74329117 AU ± 2.99e+00
Aphelion dist (Q)1.34396557 AU ± 4.39e+00
Orbital Period1.06615123 yr ± 4.60e+00
NGA Modelr2
A2-3.50192311e-05 AU/d²
Physical Parameters
H (abs. magnitude)18.96
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-26
RMS Residual0.345″
Uncertainty0
Orbit TypeApollo
MOID0.210852 AU
Observations Used378
Gaia Obs Used111
Oppositions1
Arc Total1998-2017
First Observation Used1998-08-27
Last Observation Used2016-07-13
Observations (396)
Date Type RA Dec Mag Band Observatory
2015-08-13 16:36:29 C 21 53 38.46 -03 52 41.8 q D29
2015-08-13 16:59:21 C 21 53 34.15 -03 52 21.8 q D29
2015-08-14 06:55:33 C 21 51 02.96 -03 40 17.1 R G45
2015-08-14 07:03:04 C 21 51 01.55 -03 40 10.5 R G45
2015-08-14 07:10:32 C 21 51 00.16 -03 40 04.1 R G45
2015-08-14 07:18:14 C 21 50 58.69 -03 39 57.6 R G45
2015-08-14 07:25:52 C 21 50 57.27 -03 39 50.8 R G45
2015-08-14 07:28:20 C 21 50 56.81 -03 39 48.4 R G45
2015-08-14 07:35:45 C 21 50 55.41 -03 39 42.4 R G45
2015-08-14 07:43:05 C 21 50 54.00 -03 39 35.9 R G45
2015-08-14 07:50:25 C 21 50 52.66 -03 39 29.7 R G45
2015-08-14 07:57:12 C 21 50 51.40 -03 39 23.9 R G45
2015-08-16 16:19:21 C 21 40 45.07 -02 52 00.1 q D29
2015-08-16 16:42:12 C 21 40 40.85 -02 51 41.4 q D29
2015-08-16 17:05:03 C 21 40 36.64 -02 51 22.8 q D29
2015-08-17 05:44:03 C 21 38 21.79 -02 40 40.7 q Y00
2015-08-17 06:04:22 C 21 38 18.10 -02 40 24.3 q Y00
2015-08-17 06:20:37 C 21 38 15.17 -02 40 10.7 q Y00
2015-08-18 06:01:54 C 21 34 08.46 -02 21 44.7 q 703
2015-08-18 06:10:32 C 21 34 06.91 -02 21 37.4 q 703
2015-08-18 06:19:11 C 21 34 05.34 -02 21 30.6 q 703
2015-08-18 06:36:26 C 21 34 02.26 -02 21 17.1 q 703
2015-08-19 23:39:21 C 21 27 00.35 -01 49 54.7 q 160
2015-08-19 23:42:10 C 21 26 59.86 -01 49 52.8 q 160
2015-08-19 23:45:04 C 21 26 59.37 -01 49 50.9 q 160
2015-08-20 02:40:11 C 21 26 30.76 -01 47 39.4 q I15
2015-08-20 02:46:31 C 21 26 29.68 -01 47 34.8 q I15
2015-08-20 02:52:50 C 21 26 28.59 -01 47 30.0 q I15
2015-08-23 19:24:46 C 21 12 10.64 -00 45 43.8 q 168
2015-08-23 19:25:56 C 21 12 10.48 -00 45 43.0 q 168
2015-08-23 19:28:26 C 21 12 10.09 -00 45 41.3 q 168
2015-08-23 21:02:46 C 21 11 55.17 -00 44 39.5 q 168
2015-08-23 22:08:31 C 21 11 44.84 -00 43 57.1 q 168
2015-08-23 22:12:16 C 21 11 44.26 -00 43 54.3 q 168
2015-08-25 20:46:22 C 21 04 47.89 -00 14 42.7 q 160
2015-08-25 20:49:11 C 21 04 47.46 -00 14 41.0 q 160
2015-08-25 20:52:01 C 21 04 47.04 -00 14 39.3 q 160
2015-08-26 20:45:56 C 21 01 22.28 -00 00 35.7 q 160
2015-08-26 20:48:46 C 21 01 21.88 -00 00 34.0 q 160
2015-08-26 20:51:38 C 21 01 21.45 -00 00 32.1 q 160
2015-08-27 20:24:56 C 20 58 06.37 +00 12 44.2 q 160
2015-08-27 20:27:44 C 20 58 05.98 +00 12 45.6 q 160
2015-08-27 20:30:34 C 20 58 05.57 +00 12 47.1 q 160
2015-08-28 22:07:34 C 20 54 40.34 +00 26 33.7 q 160
2015-08-28 22:10:19 C 20 54 39.98 +00 26 35.1 q 160
2015-08-28 22:13:06 C 20 54 39.60 +00 26 36.5 q 160
2015-08-29 20:28:40 C 20 51 48.77 +00 38 02.7 q 160
2015-08-29 20:31:37 C 20 51 48.33 +00 38 03.7 q 160
2015-08-29 20:34:35 C 20 51 47.96 +00 38 05.3 q 160
2015-08-31 20:25:55 C 20 46 00.34 +01 00 59.3 q 160