IAA RAS IAA Minor Planet Database

480936 (2003 QH5)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2201379095 ± 2.88e-08
Semi-major axis (a)1.2595850349 AU ± 4.35e-10
Inclination (i)17.61898074° ± 6.78e-06
Long. of Asc. Node (Ω)299.20363166° ± 6.59e-06
Arg. of Perihelion (ω)321.20493090° ± 1.18e-05
Mean Anomaly (M)306.63646821° ± 5.71e-06
Mean Motion (n)0.6972219288°/day ± 3.61e-10
Perihelion dist (q)0.98230262 AU ± 3.63e-08
Aphelion dist (Q)1.53686745 AU ± 3.63e-08
Orbital Period1.41364785 yr ± 7.33e-10
Physical Parameters
H (abs. magnitude)20.27
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.405″
Uncertainty0
Orbit TypeApollo
MOID0.004999 AU
Observations Used221
Radar Obs Used1
Oppositions5
Arc Total2003-2023
First Observation Used2003-08-21
Last Observation Used2023-12-31
Observations (278)
Date Type RA Dec Mag Band Observatory
2020-07-16 06:36:42 S 01 25 54.42 +07 19 45.0 – L C51
2020-07-16 08:10:45 S 01 25 26.39 +07 32 24.5 – L C51
2020-07-16 09:44:50 S 01 24 58.35 +07 45 04.8 – L C51
2020-07-16 12:53:09 S 01 24 02.148 +08 10 23.59 – L C51
2020-07-17 14:08:20 C 01 16 36.80 +11 31 29.1 – V T05
2020-07-17 14:24:27 C 01 16 31.54 +11 33 36.3 – V T05
2020-07-17 14:31:23 C 01 16 29.30 +11 34 30.8 – V T05
2020-07-17 14:38:53 C 01 16 26.89 +11 35 30.2 – V T05
2020-07-19 01:45:42 C 01 05 57.87 +16 04 21.3 – V 160
2020-07-19 01:48:03 C 01 05 57.15 +16 04 39.3 – V 160
2020-07-19 01:50:26 C 01 05 56.40 +16 04 56.9 – V 160
2020-07-21 13:37:20 C 00 48 02.99 +23 08 08.1 – V T05
2020-07-21 13:39:58 C 00 48 02.13 +23 08 25.5 – V T05
2020-07-21 13:45:15 C 00 48 00.43 +23 09 01.1 – V T05
2020-07-21 13:57:32 C 00 47 56.44 +23 10 23.1 – V T05
2020-07-23 12:51:29 C 00 33 59.24 +28 03 34.4 – V T08
2020-07-23 13:01:34 C 00 33 56.00 +28 04 34.5 – V T08
2020-07-23 13:22:40 C 00 33 49.19 +28 06 40.0 – V T08
2020-07-25 01:15:02 C 00 23 12.70 +31 26 03.4 – V 160
2020-07-25 01:17:35 C 00 23 11.93 +31 26 17.4 – V 160
2020-07-25 01:20:08 C 00 23 11.05 +31 26 31.7 – V 160
2020-07-26 09:58:21 C 00 13 36.23 +34 10 57.0 – V 703
2020-07-26 10:06:04 C 00 13 33.79 +34 11 34.0 – V 703
2020-07-26 10:21:31 C 00 13 28.93 +34 12 48.6 – V 703
2020-07-28 10:52:33 C 23 59 25.63 +37 46 38.4 – V G96
2020-07-28 11:00:48 C 23 59 23.07 +37 47 11.7 – V G96
2020-07-28 11:09:04 C 23 59 20.48 +37 47 45.6 – V G96
2020-07-28 11:17:19 C 23 59 17.95 +37 48 18.5 – V G96
2020-07-28 23:26:00 C 23 55 52.65 +38 36 02.4 – V L18
2020-07-28 23:27:40 C 23 55 52.19 +38 36 09.0 – V L18
2020-07-28 23:29:20 C 23 55 51.62 +38 36 15.7 – V L18
2020-07-28 23:31:00 C 23 55 51.14 +38 36 22.6 – V L18
2020-07-28 23:32:40 C 23 55 50.64 +38 36 28.8 – V L18
2020-07-28 23:34:20 C 23 55 50.19 +38 36 36.1 – V L18
2020-07-29 01:29:13 C 23 55 16.68 +38 44 09.2 – V 160
2020-07-29 01:31:47 C 23 55 15.94 +38 44 19.4 – V 160
2020-07-29 01:34:22 C 23 55 15.16 +38 44 29.6 – V 160
2020-07-30 12:50:30 C 23 45 18.12 +40 52 44.6 – V T05
2020-07-30 12:53:08 C 23 45 17.30 +40 52 53.8 – V T05
2020-07-30 12:57:09 C 23 45 16.07 +40 53 07.0 – V T05
2020-07-30 13:07:44 C 23 45 12.87 +40 53 43.7 – V T05
2020-07-31 10:06:55 C 23 39 22.81 +42 02 03.6 – V 703
2020-07-31 10:14:18 C 23 39 20.60 +42 02 26.6 – V 703
2020-07-31 10:21:46 C 23 39 18.40 +42 02 50.3 – V 703
2020-07-31 10:29:22 C 23 39 16.15 +42 03 14.4 – V 703
2020-08-01 12:37:11 C 23 32 07.94 +43 21 33.7 – V T08
2020-08-01 12:41:50 C 23 32 06.54 +43 21 46.7 – V T08
2020-08-01 12:47:09 C 23 32 04.96 +43 22 02.2 – V T08
2020-08-01 12:55:46 C 23 32 02.41 +43 22 27.0 – V T08
2020-08-02 20:58:59 C 23 23 28.99 +44 47 18.2 – V L18
Radar Observations (1)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2020-07-17 09:36:00 88152949.58 4 us 2380 -1 -1
Station codes
-1 Arecibo (305-m, 1963–2020)