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
1999-08-15 22:30:56 C 21 33 59.15 -04 54 29.9 557
1999-08-15 22:34:58 C 21 33 58.41 -04 54 26.2 557
1999-08-18 22:26:30 C 21 21 29.37 -03 54 50.5 a 470
1999-08-18 22:34:24 C 21 21 27.86 -03 54 44.7 a 470
1999-08-19 21:27:08 C 21 17 39.02 -03 36 42.4 a 470
1999-08-19 21:35:06 C 21 17 37.56 -03 36 35.0 a 470
1999-08-19 21:35:32 C 21 17 37.47 -03 36 39.5 557
1999-08-19 21:40:14 C 21 17 36.66 -03 36 35.8 557
1999-08-19 21:44:57 C 21 17 35.86 -03 36 32.3 557
1999-08-20 22:20:57 C 21 13 34.73 -03 17 42.3 557
1999-08-20 22:25:39 C 21 13 33.90 -03 17 38.9 557
1999-08-20 22:27:59 C 21 13 33.54 -03 17 37.2 557
1999-08-22 14:24:44 C 21 07 15.56 -02 48 13.1 z 402
1999-08-22 14:26:33 C 21 07 15.26 -02 48 11.7 z 402
1999-08-22 14:28:22 C 21 07 14.99 -02 48 10.1 z 402
1999-08-22 14:30:12 C 21 07 14.70 -02 48 09.3 z 402
1999-08-22 20:16:26 C 21 06 22.23 -02 44 07.4 c 118
1999-08-22 20:19:10 C 21 06 21.82 -02 44 05.2 c 118
1999-08-22 21:35:20 C 21 06 09.77 -02 43 11.3 d 046
1999-08-22 21:37:39 C 21 06 09.45 -02 43 09.8 d 046
1999-08-22 21:39:47 C 21 06 09.10 -02 43 08.0 d 046
1999-08-22 21:43:03 C 21 06 08.55 -02 43 06.3 d 046
1999-08-22 23:26:13 C 21 05 52.34 -02 41 53.2 557
1999-08-22 23:49:52 C 21 05 48.61 -02 41 36.3 557
1999-08-22 23:58:04 C 21 05 47.31 -02 41 30.2 557
1999-09-08 13:04:45 C 20 21 29.82 +00 41 42.0 360
1999-09-08 13:09:00 C 20 21 29.47 +00 41 43.6 360
1999-09-09 03:06:36 C 20 20 31.86 +00 46 24.3 18.8 a 704
1999-09-09 03:26:48 C 20 20 30.40 +00 46 30.7 19.2 a 704
1999-09-09 03:47:07 C 20 20 28.88 +00 46 37.3 19.1 a 704
1999-09-09 04:07:36 C 20 20 27.43 +00 46 44.1 19.3 a 704
1999-09-09 04:28:20 C 20 20 25.96 +00 46 51.2 19.1 a 704
1999-09-13 05:56:20 C 20 14 42.06 +01 16 03.3 848
1999-09-13 06:06:53 C 20 14 41.55 +01 16 05.5 848
1999-09-14 03:03:38 C 20 13 41.42 +01 21 43.2 18.5 a 704
1999-09-14 03:40:59 C 20 13 39.55 +01 21 53.2 18.8 a 704
1999-09-14 03:59:49 C 20 13 38.63 +01 21 58.0 18.8 a 704
1999-09-14 04:18:39 C 20 13 37.69 +01 22 02.4 18.8 a 704
1999-09-15 05:39:13 C 20 12 30.60 +01 28 27.6 848
1999-09-15 05:55:00 C 20 12 29.90 +01 28 31.5 848
1999-09-15 06:08:37 C 20 12 29.41 +01 28 34.4 848
1999-10-17 12:10:16 C 20 16 39.43 +03 37 04.1 413
1999-10-17 12:15:27 C 20 16 39.68 +03 37 05.0 413
2000-07-08 03:15:06 C 20 09 02.10 -81 36 31.6 860
2000-07-08 03:17:01 C 20 09 00.07 -81 36 27.0 860
2000-07-08 03:18:50 C 20 08 58.47 -81 36 21.3 860
2001-07-15 09:27:16 C 12 00 17.09 -34 51 23.3 c 474
2001-07-15 09:30:14 C 12 00 18.08 -34 51 25.4 c 474
2001-07-15 09:32:59 C 12 00 18.90 -34 51 27.1 c 474
2001-07-15 09:43:04 C 12 00 21.98 -34 51 33.3 c 474