IAA RAS IAA SBSS Data Base

2019 YQ5

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1546958531 ± 7.93e-05
Semi-major axis (a)1.1881710414 AU ± 1.24e-04
Inclination (i)9.48189834° ± 4.34e-03
Long. of Asc. Node (Ω)285.52016430° ± 9.64e-04
Arg. of Perihelion (ω)211.90308573° ± 4.13e-04
Mean Anomaly (M)167.38209352° ± 2.52e-01
Mean Motion (n)0.7610160760°/day ± 1.19e-04
Perihelion dist (q)1.00436591 AU ± 1.41e-04
Aphelion dist (Q)1.37197617 AU ± 1.71e-04
Orbital Period1.29514515 yr ± 2.02e-04
Physical Parameters
H (abs. magnitude)25.09
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.266″
Uncertainty3
Orbit TypeApollo
MOID0.038155 AU
Observations Used56
Oppositions1
Arc Total2019-2020
First Observation Used2019-12-31
Last Observation Used2020-01-25
Observations (57)
Date Type RA Dec Mag Band Observatory
2019-12-31 08:19:13 C 03 44 17.560 +42 12 15.57 – U F52
2019-12-31 08:37:17 C 03 44 17.524 +42 10 43.36 – U F52
2019-12-31 08:55:07 C 03 44 17.475 +42 09 12.21 – U F52
2019-12-31 20:30:19 C 03 44 51.48 +41 09 18.2 – V 204
2019-12-31 21:15:54 C 03 44 51.91 +41 05 21.4 – V 204
2020-01-01 01:52:13 C 03 45 11.37 +40 41 38.6 – V H01
2020-01-01 02:00:10 C 03 45 11.46 +40 40 58.3 – V H01
2020-01-01 02:13:08 C 03 45 12.19 +40 39 53.7 – V I52
2020-01-01 02:14:58 C 03 45 12.21 +40 39 44.4 – V I52
2020-01-01 02:16:19 C 03 45 11.64 +40 39 36.5 – V H01
2020-01-01 02:16:47 C 03 45 12.24 +40 39 35.0 – V I52
2020-01-01 02:18:35 C 03 45 12.25 +40 39 25.6 – V I52
2020-01-01 02:22:17 C 03 45 11.71 +40 39 06.0 – V H01
2020-01-01 07:13:39 C 03 45 21.582 +40 14 09.42 – U F51
2020-01-01 07:29:59 C 03 45 21.603 +40 12 43.65 – U F51
2020-01-01 07:46:20 C 03 45 21.595 +40 11 16.92 – U F51
2020-01-01 08:02:55 C 03 45 21.638 +40 09 47.83 – U F51
2020-01-01 16:45:59 C 03 45 53.81 +39 21 42.4 – V 033
2020-01-01 16:52:18 C 03 45 54.01 +39 21 09.2 – V 033
2020-01-01 16:55:16 C 03 45 54.08 +39 20 53.7 – V 033
2020-01-01 19:22:28 C 03 45 57.48 +39 08 06.2 – V L01
2020-01-01 19:23:44 C 03 45 57.49 +39 07 59.3 – V L01
2020-01-01 19:27:34 C 03 45 57.54 +39 07 39.1 – V L01
2020-01-01 20:31:45 C 03 45 59.00 +39 01 53.6 – V 104
2020-01-01 20:35:46 C 03 45 58.96 +39 01 31.3 – V 104
2020-01-03 02:14:02 C 03 47 37.75 +36 15 16.9 – V I52
2020-01-03 02:15:50 C 03 47 37.77 +36 15 06.9 – V I52
2020-01-03 02:17:38 C 03 47 37.93 +36 14 57.5 – V I52
2020-01-03 04:54:21 C 03 47 40.42 +35 59 56.1 – V G96
2020-01-03 05:01:49 C 03 47 40.55 +35 59 12.7 – V G96
2020-01-03 05:09:19 C 03 47 40.65 +35 58 28.2 – V G96
2020-01-03 05:16:48 C 03 47 40.75 +35 57 44.0 – V G96
2020-01-04 02:40:11 C 03 49 01.19 +33 50 28.9 – V I52
2020-01-04 02:43:44 C 03 49 01.31 +33 50 06.9 – V I52
2020-01-04 02:47:18 C 03 49 01.34 +33 49 45.6 – V I52
2020-01-05 02:35:39 C 03 50 30.14 +31 22 11.0 – V I52
2020-01-05 02:37:03 C 03 50 30.17 +31 22 02.5 – V I52
2020-01-05 02:38:27 C 03 50 30.17 +31 21 53.6 – V I52
2020-01-13 02:19:45 C 04 05 18.26 +08 46 06.4 – u 807
2020-01-13 02:30:56 C 04 05 18.86 +08 44 42.2 – u 807
2020-01-13 02:41:47 C 04 05 19.41 +08 43 20.9 – u 807
2020-01-14 05:03:58 C 04 07 43.06 +05 23 58.7 – o 291
2020-01-14 05:08:24 C 04 07 43.29 +05 23 25.6 – o 291
2020-01-14 05:12:51 C 04 07 43.55 +05 22 52.7 – o 291
2020-01-16 02:29:11 C 04 11 57.13 -00 07 26.0 – u 807
2020-01-16 02:34:44 C 04 11 57.45 -00 08 06.3 – u 807
2020-01-18 01:43:34 C 04 16 33.57 -05 42 11.6 – u 807
2020-01-18 01:49:27 C 04 16 33.92 -05 42 52.1 – u 807
2020-01-18 01:55:11 C 04 16 34.28 -05 43 31.7 – u 807
2020-01-18 03:07:53 C 04 16 44.73 -05 54 25.1 – V I52