2021 QP1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4772192152 ± 1.08e-05
Semi-major axis (a)2.2431549862 AU ± 5.25e-05
Inclination (i)2.87002340° ± 4.25e-05
Long. of Asc. Node (Ω)338.19588915° ± 1.39e-04
Arg. of Perihelion (ω)32.58485926° ± 1.94e-04
Mean Anomaly (M)84.75676186° ± 1.55e-02
Mean Motion (n)0.2933751699°/day ± 1.03e-05
Perihelion dist (q)1.17267832 AU ± 3.65e-05
Aphelion dist (Q)3.31363165 AU ± 8.12e-05
Orbital Period3.35961044 yr ± 1.18e-04
Physical Parameters
H (abs. magnitude)22.78
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.259″
Uncertainty2
Orbit TypeAmor
MOID0.172297 AU
Observations Used51
Oppositions1
Arc Total2021-2021
First Observation Used2021-08-18
Last Observation Used2021-12-04
Observations (54)
Date Type RA Dec Mag Band Observatory
2021-08-18 13:17:34 C 00 42 17.709 +03 58 12.79 U F51
2021-08-18 13:34:15 C 00 42 19.704 +03 58 33.44 U F51
2021-08-18 13:50:59 C 00 42 21.746 +03 58 54.81 U F51
2021-08-18 14:55:19 C 00 42 29.568 +04 00 16.04 V F51
2021-08-18 14:56:15 C 00 42 29.652 +04 00 17.05 V F51
2021-08-19 12:56:16 C 00 45 21.273 +04 28 18.11 V F51
2021-08-19 13:02:35 C 00 45 22.019 +04 28 26.19 V F51
2021-08-19 13:08:54 C 00 45 22.808 +04 28 34.20 V F51
2021-08-19 13:15:14 C 00 45 23.554 +04 28 42.03 V F51
2021-08-22 13:35:34 C 00 54 54.057 +06 03 12.34 V F51
2021-08-22 13:48:26 C 00 54 55.686 +06 03 29.39 V F51
2021-08-30 10:41:22 C 01 20 47.475 +10 24 20.82 U F51
2021-08-30 10:48:33 C 01 20 48.402 +10 24 30.57 U F51
2021-08-30 10:55:44 C 01 20 49.315 +10 24 40.65 U F51
2021-08-30 11:05:39 C 01 20 50.650 +10 24 55.15 U F51
2021-09-07 09:58:02 C 01 47 53.45 +14 58 25.9 V G96
2021-09-07 10:06:10 C 01 47 54.57 +14 58 37.3 V G96
2021-09-07 10:14:18 C 01 47 55.66 +14 58 49.1 V G96
2021-09-07 10:22:26 C 01 47 56.68 +14 59 00.5 V G96
2021-09-08 10:27:24 C 01 51 24.615 +15 33 28.29 U F52
2021-09-08 10:42:16 C 01 51 26.600 +15 33 49.74 U F52
2021-09-08 10:57:09 C 01 51 28.610 +15 34 11.30 U F52
2021-09-08 11:12:02 C 01 51 30.605 +15 34 32.85 U F52
2021-09-11 10:49:05 C 02 01 42.875 +17 15 39.47 U F51
2021-09-11 11:06:46 C 02 01 45.229 +17 16 04.58 U F51
2021-09-11 11:24:27 C 02 01 47.568 +17 16 29.33 U F51
2021-09-16 09:26:54 C 02 18 23.01 +19 57 21.2 V G96
2021-09-16 09:35:44 C 02 18 24.19 +19 57 33.6 V G96
2021-09-16 09:43:16 C 02 18 25.11 +19 57 43.6 V G96
2021-09-16 09:52:18 C 02 18 26.24 +19 57 55.5 V G96
2021-09-29 14:39:59 C 02 59 11.402 +26 08 27.13 U F51
2021-09-29 14:48:26 C 02 59 12.287 +26 08 35.17 U F51
2021-09-29 14:56:27 C 02 59 13.144 +26 08 43.29 U F51
2021-09-29 15:04:30 C 02 59 13.970 +26 08 50.47 U F51
2021-10-14 10:07:07 C 03 31 47.513 +30 35 53.77 U F51
2021-10-14 10:24:48 C 03 31 48.500 +30 36 03.63 U F51
2021-10-14 10:42:28 C 03 31 49.511 +30 36 13.55 U F51
2021-10-17 08:34:36 C 03 36 07.11 +31 09 25.5 V G96
2021-10-17 08:43:41 C 03 36 07.55 +31 09 29.6 V G96
2021-10-17 08:52:38 C 03 36 07.96 +31 09 34.2 V G96
2021-10-17 08:59:29 C 03 36 08.28 +31 09 36.6 V G96
2021-11-11 09:30:11 C 03 48 10.51 +32 16 52.1 V V06
2021-11-11 09:37:48 C 03 48 10.38 +32 16 50.7 V V06
2021-11-11 09:46:25 C 03 48 10.26 +32 16 49.3 V V06
2021-11-11 09:54:12 C 03 48 10.24 +32 16 47.5 V V06
2021-11-15 06:11:08 C 03 47 34.93 +32 00 00.4 V G96
2021-11-26 07:46:34 C 03 45 30.691 +30 51 03.58 U F51
2021-11-26 08:24:52 C 03 45 30.199 +30 50 53.10 U F51
2021-11-26 08:46:47 C 03 45 29.908 +30 50 46.90 U F51
2021-12-01 04:30:12 C 03 45 01.80 +30 15 39.4 u H21