2021 PN1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6077321802 ± 4.16e-05
Semi-major axis (a)1.7559430500 AU ± 1.51e-04
Inclination (i)3.34065601° ± 2.17e-04
Long. of Asc. Node (Ω)316.15001257° ± 2.96e-05
Arg. of Perihelion (ω)81.88727702° ± 4.83e-05
Mean Anomaly (M)281.65141038° ± 8.22e-02
Mean Motion (n)0.4235909145°/day ± 5.47e-05
Perihelion dist (q)0.68879995 AU ± 9.41e-05
Aphelion dist (Q)2.82308615 AU ± 2.54e-04
Orbital Period2.32683528 yr ± 3.00e-04
Physical Parameters
H (abs. magnitude)24.94
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.225″
Uncertainty2
Orbit TypeApollo
MOID0.000435 AU
Observations Used69
Oppositions1
Arc Total2021-2021
First Observation Used2021-08-05
Last Observation Used2021-08-09
Observations (76)
Date Type RA Dec Mag Band Observatory
2021-08-05 09:09:03 C 20 29 26.65 -24 34 18.4 V T08
2021-08-05 09:11:43 C 20 29 25.60 -24 34 20.1 V T08
2021-08-05 09:15:42 C 20 29 24.05 -24 34 23.0 V T08
2021-08-05 09:22:59 C 20 29 21.18 -24 34 28.3 V T08
2021-08-05 13:10:48 C 20 28 01.58 -24 34 06.6 q E23
2021-08-05 13:30:48 C 20 27 53.28 -24 34 20.2 q E23
2021-08-05 13:50:47 C 20 27 44.92 -24 34 33.7 q E23
2021-08-05 14:57:43 C 20 27 19.98 -24 38 57.0 q 900
2021-08-05 15:07:55 C 20 27 15.66 -24 39 03.5 q 900
2021-08-05 15:18:06 C 20 27 11.34 -24 39 10.1 q 900
2021-08-05 21:24:55 C 20 24 52.34 -24 44 08.0 V L01
2021-08-05 21:28:13 C 20 24 51.66 -24 44 10.6 V 587
2021-08-05 21:28:40 C 20 24 50.59 -24 44 11.3 V L01
2021-08-05 21:30:17 C 20 24 50.68 -24 44 12.3 V 587
2021-08-05 21:31:15 C 20 24 50.23 -24 44 13.3 V 587
2021-08-05 21:36:09 C 20 24 47.06 -24 44 18.3 V L01
2021-08-06 02:18:48 C 20 22 24.48 -24 43 50.3 V L81
2021-08-06 02:28:52 C 20 22 19.40 -24 43 54.8 V L81
2021-08-06 02:38:17 C 20 22 14.63 -24 43 59.2 V L81
2021-08-06 06:01:31 C 20 20 42.29 -24 47 01.9 V X02
2021-08-06 06:01:33 C 20 20 42.15 -24 47 02.0 V X02
2021-08-06 06:01:45 C 20 20 41.86 -24 47 02.4 V X02
2021-08-06 06:18:36 C 20 20 44.85 -24 51 25.8 V 654
2021-08-06 06:24:27 C 20 20 29.19 -24 47 16.8 V X02
2021-08-06 06:25:00 C 20 20 28.76 -24 47 17.3 V X02
2021-08-06 06:25:12 C 20 20 28.46 -24 47 17.7 V X02
2021-08-06 06:49:10 C 20 20 15.05 -24 47 32.1 V X02
2021-08-06 06:49:29 C 20 20 14.74 -24 47 32.4 V X02
2021-08-06 06:49:41 C 20 20 14.45 -24 47 32.7 V X02
2021-08-06 06:59:23 C 20 20 21.13 -24 52 05.3 V 654
2021-08-06 07:40:33 C 20 19 56.78 -24 52 42.8 V 654
2021-08-06 08:59:13 C 20 19 26.30 -24 48 28.2 V 474
2021-08-06 09:00:47 C 20 19 25.38 -24 48 30.2 V 474
2021-08-06 09:02:22 C 20 19 24.45 -24 48 32.0 V 474
2021-08-06 09:03:48 C 20 19 23.61 -24 48 33.8 V 474
2021-08-06 10:30:24 C 20 18 30.92 -24 50 10.4 V R65
2021-08-06 10:37:41 C 20 18 26.37 -24 50 17.8 V R65
2021-08-06 10:44:43 C 20 18 21.97 -24 50 24.8 V R65
2021-08-06 22:18:37 C 20 10 44.64 -25 08 27.2 V J95
2021-08-06 22:23:01 C 20 10 41.02 -25 08 32.7 V J95
2021-08-06 22:27:30 C 20 10 37.34 -25 08 38.4 V J95
2021-08-06 22:31:30 C 20 10 33.99 -25 08 43.4 V J95
2021-08-06 22:35:30 C 20 10 30.66 -25 08 48.2 V J95
2021-08-07 10:12:29 C 19 59 43.32 -25 21 51.9 V T05
2021-08-07 10:17:07 C 19 59 37.78 -25 21 57.3 V T05
2021-08-07 10:25:41 C 19 59 27.37 -25 22 07.2 V T05
2021-08-07 11:11:55 C 19 58 30.87 -25 22 56.7 V T05
2021-08-08 20:04:34 C 18 40 19.86 -25 39 01.9 V G17
2021-08-08 20:05:33 C 18 40 14.88 -25 38 58.6 V G17
2021-08-08 20:06:32 C 18 40 09.89 -25 38 54.8 V G17