IAA RAS IAA Minor Planet Database

2019 PH1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6278151390 ± 3.71e-08
Semi-major axis (a)2.0097109282 AU ± 2.26e-08
Inclination (i)2.04558675° ± 9.70e-06
Long. of Asc. Node (Ω)305.65409713° ± 6.47e-05
Arg. of Perihelion (ω)297.58325385° ± 5.33e-05
Mean Anomaly (M)89.74933543° ± 1.58e-05
Mean Motion (n)0.3459488450°/day ± 5.84e-09
Perihelion dist (q)0.74798398 AU ± 7.51e-08
Aphelion dist (Q)3.27143787 AU ± 8.32e-08
Orbital Period2.84905210 yr ± 4.81e-08
Physical Parameters
H (abs. magnitude)24.89
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.259″
Uncertainty0
Orbit TypeApollo
MOID0.005729 AU
Observations Used70
Oppositions2
Arc Total2019-2022
First Observation Used2019-08-08
Last Observation Used2022-03-11
Observations (71)
Date Type RA Dec Mag Band Observatory
2019-08-08 10:21:52 C 20 31 57.382 +07 58 26.38 – V F52
2019-08-08 10:39:19 C 20 32 31.982 +07 49 21.01 – V F52
2019-08-08 10:57:28 C 20 33 07.381 +07 40 02.36 – V F52
2019-08-08 11:15:06 C 20 33 41.251 +07 31 08.09 – V F52
2019-08-09 10:13:06 C 21 02 14.666 +00 34 51.56 – U F52
2019-08-09 10:21:12 C 21 02 19.38 +00 33 31.8 – V T08
2019-08-09 10:25:29 C 21 02 22.10 +00 32 45.1 – V T08
2019-08-09 10:30:57 C 21 02 25.691 +00 31 39.16 – U F52
2019-08-09 10:35:06 C 21 02 27.92 +00 31 02.9 – V T08
2019-08-09 10:48:49 C 21 02 36.621 +00 28 28.56 – U F52
2019-08-09 10:52:26 C 21 02 38.49 +00 27 57.9 – V T08
2019-08-09 20:23:20 C 21 08 41.68 -01 00 26.4 – V L01
2019-08-09 20:24:06 C 21 08 42.04 -01 00 32.3 – V L01
2019-08-09 20:24:52 C 21 08 42.40 -01 00 38.2 – V L01
2019-08-09 20:25:37 C 21 08 42.74 -01 00 44.4 – V L01
2019-08-09 20:28:17 C 21 08 43.97 -01 01 04.6 – V L01
2019-08-09 20:29:50 C 21 08 44.69 -01 01 16.4 – V L01
2019-08-09 20:42:50 C 21 08 51.70 -01 02 57.0 – V 203
2019-08-09 20:50:13 C 21 08 55.11 -01 03 53.8 – V 203
2019-08-09 20:55:33 C 21 08 58.56 -01 04 28.3 – V K19
2019-08-09 21:11:45 C 21 09 05.94 -01 06 30.8 – V K19
2019-08-09 21:33:10 C 21 09 15.51 -01 09 11.8 – V K19
2019-08-09 21:35:35 C 21 09 15.57 -01 09 36.4 – V 203
2019-08-09 21:36:04 C 21 09 15.53 -01 09 33.3 – V K63
2019-08-09 21:39:47 C 21 09 17.15 -01 10 01.2 – V K63
2019-08-09 21:47:30 C 21 09 20.53 -01 10 58.8 – V K63
2019-08-09 21:49:01 C 21 09 22.49 -01 11 09.6 – V K19
2019-08-09 21:51:18 C 21 09 22.19 -01 11 27.2 – V K63
2019-08-09 22:04:29 C 21 09 29.18 -01 13 03.7 – V C95
2019-08-09 22:06:49 C 21 09 28.82 -01 13 21.2 – V 104
2019-08-09 22:10:55 C 21 09 31.92 -01 13 50.4 – V C95
2019-08-09 22:11:06 C 21 09 30.66 -01 13 52.5 – V 104
2019-08-09 22:15:23 C 21 09 32.49 -01 14 23.8 – V 104
2019-08-09 22:17:20 C 21 09 34.67 -01 14 37.1 – V C95
2019-08-09 22:19:40 C 21 09 34.31 -01 14 55.1 – V 104
2019-08-09 22:20:09 C 21 09 33.53 -01 15 06.4 – r 106
2019-08-09 22:22:36 C 21 09 34.56 -01 15 24.4 – r 106
2019-08-09 22:25:05 C 21 09 35.64 -01 15 42.3 – r 106
2019-08-09 22:42:37 C 21 09 43.19 -01 17 48.7 – V 595
2019-08-09 22:45:50 C 21 09 44.55 -01 18 12.0 – V 595
2019-08-09 22:49:02 C 21 09 45.88 -01 18 34.7 – V 595
2019-08-09 23:13:41 C 21 09 54.57 -01 21 38.3 – o K88
2019-08-09 23:16:51 C 21 09 55.90 -01 22 00.8 – o K88
2019-08-09 23:20:03 C 21 09 57.23 -01 22 23.4 – o K88
2019-08-09 23:23:14 C 21 09 58.56 -01 22 45.9 – o K88
2019-08-09 23:26:26 C 21 09 59.89 -01 23 08.4 – o K88
2019-08-09 23:29:37 C 21 10 01.22 -01 23 30.9 – o K88
2019-08-11 00:09:12 C 21 18 42.63 -03 31 02.5 – V C95
2019-08-11 00:17:37 C 21 18 44.39 -03 31 34.7 – V C95
2019-08-11 00:26:02 C 21 18 46.13 -03 32 06.5 – V C95