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
1999-05-16 19:12:13 C 23 50 22.15 -33 30 00.4 426
1999-05-16 19:21:30 C 23 50 22.43 -33 29 53.7 426
1999-05-16 19:30:39 C 23 50 22.53 -33 29 46.8 426
1999-07-02 17:16:30 C 23 53 22.83 -19 56 41.5 413
1999-07-02 17:21:05 C 23 53 22.61 -19 56 38.4 413
1999-07-23 10:44:36 C 23 10 25.04 -13 32 28.2 848
1999-07-23 10:51:04 C 23 10 24.13 -13 32 23.2 848
1999-07-23 10:55:05 C 23 10 23.63 -13 32 18.7 848
1999-07-26 09:06:33 C 23 00 31.86 -12 30 55.3 848
1999-07-26 09:10:02 C 23 00 31.26 -12 30 50.5 848
1999-07-26 09:13:16 C 23 00 30.77 -12 30 49.2 848
1999-08-02 22:56:32 C 22 30 58.38 -09 43 11.4 c 118
1999-08-02 23:05:29 C 22 30 56.70 -09 43 02.9 c 118
1999-08-04 08:06:56 C 22 25 05.06 -09 11 37.4 i 670
1999-08-04 08:09:42 C 22 25 04.53 -09 11 34.5 i 670
1999-08-04 08:21:41 C 22 25 02.27 -09 11 23.2 i 670
1999-08-04 08:27:16 C 22 25 01.31 -09 11 18.0 i 670
1999-08-04 08:30:09 C 22 25 00.28 -09 11 13.9 z 711
1999-08-04 08:37:53 C 22 24 58.84 -09 11 06.4 z 711
1999-08-05 08:06:00 C 22 20 45.50 -08 48 47.4 i 670
1999-08-05 08:18:36 C 22 20 43.10 -08 48 35.3 i 670
1999-08-05 08:36:29 C 22 20 39.74 -08 48 18.6 i 670
1999-08-05 08:42:06 C 22 20 38.85 -08 48 13.2 i 670
1999-08-06 01:01:41 C 22 17 39.81 -08 32 43.8 d 046
1999-08-06 01:03:36 C 22 17 39.45 -08 32 42.5 d 046
1999-08-06 01:05:59 C 22 17 39.00 -08 32 40.1 d 046
1999-08-06 01:08:05 C 22 17 38.58 -08 32 37.9 d 046
1999-08-06 21:54:58 C 22 13 50.88 -08 12 50.3 c 118
1999-08-06 21:58:30 C 22 13 50.22 -08 12 47.2 c 118
1999-08-07 09:07:14 C 22 11 46.12 -08 02 08.0 c 699
1999-08-07 09:43:56 C 22 11 39.15 -08 01 33.0 c 699
1999-08-07 10:20:39 C 22 11 32.18 -08 00 57.4 c 699
1999-08-08 23:29:25 C 22 04 40.03 -07 25 55.0 557
1999-08-08 23:57:40 C 22 04 34.62 -07 25 28.6 557
1999-08-09 01:43:51 C 22 04 14.31 -07 23 48.4 557
1999-08-09 22:29:11 C 22 00 23.78 -07 04 19.1 557
1999-08-09 22:35:16 C 22 00 22.59 -07 04 14.2 557
1999-08-09 23:04:24 C 22 00 17.03 -07 03 46.6 557
1999-08-10 22:56:53 C 21 55 50.70 -06 41 32.6 557
1999-08-10 23:07:14 C 21 55 48.74 -06 41 23.1 557
1999-08-10 23:13:17 C 21 55 47.57 -06 41 17.3 557
1999-08-10 23:15:18 C 21 55 47.19 -06 41 16.1 557
1999-08-12 06:17:00 C 21 50 02.69 -06 12 38.7 c 699
1999-08-12 06:46:22 C 21 49 57.03 -06 12 11.8 c 699
1999-08-12 07:15:42 C 21 49 51.43 -06 11 45.3 c 699
1999-08-12 23:35:25 C 21 46 50.47 -05 57 00.9 557
1999-08-12 23:43:30 C 21 46 48.94 -05 56 54.0 557
1999-08-13 14:37:45 C 21 44 05.33 -05 43 24.4 360
1999-08-13 14:41:15 C 21 44 04.65 -05 43 21.5 360
1999-08-13 14:44:45 C 21 44 04.00 -05 43 18.3 360