2021 PL3

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5283924195 ± 1.48e-05
Semi-major axis (a)2.5937571571 AU ± 9.41e-05
Inclination (i)18.26208334° ± 3.45e-04
Long. of Asc. Node (Ω)141.30703502° ± 1.13e-04
Arg. of Perihelion (ω)231.85943292° ± 3.80e-04
Mean Anomaly (M)355.11344054° ± 1.92e-02
Mean Motion (n)0.2359490904°/day ± 1.28e-05
Perihelion dist (q)1.22323554 AU ± 5.87e-05
Aphelion dist (Q)3.96427878 AU ± 1.49e-04
Orbital Period4.17728367 yr ± 2.27e-04
Physical Parameters
H (abs. magnitude)22.33
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.146″
Uncertainty2
Orbit TypeAmor
MOID0.301302 AU
Observations Used28
Oppositions1
Arc Total2021-2021
First Observation Used2021-08-05
Last Observation Used2021-10-25
Observations (28)
Date Type RA Dec Mag Band Observatory
2021-08-05 11:56:30 C 22 54 15.053 -07 12 32.38 U F51
2021-08-05 12:12:41 C 22 54 16.302 -07 12 55.22 U F51
2021-08-05 12:28:54 C 22 54 17.568 -07 13 17.49 U F51
2021-08-05 14:50:56 C 22 54 28.590 -07 16 35.15 V F51
2021-08-05 14:51:52 C 22 54 28.684 -07 16 36.78 V F51
2021-08-06 09:31:45 C 22 56 03.680 -07 43 09.07 V F51
2021-08-06 09:51:59 C 22 56 05.302 -07 43 38.51 V F51
2021-08-06 10:32:57 C 22 56 08.522 -07 44 37.80 V F51
2021-08-06 10:57:20 C 22 56 10.439 -07 45 13.38 V F51
2021-08-06 11:10:33 C 22 56 11.488 -07 45 32.23 V F51
2021-08-07 10:44:01 C 22 58 11.142 -08 20 20.54 V 568
2021-08-07 10:45:25 C 22 58 11.254 -08 20 22.71 V 568
2021-08-07 10:46:50 C 22 58 11.366 -08 20 24.80 V 568
2021-08-08 11:03:11 C 23 00 16.381 -08 57 43.01 V F51
2021-08-08 11:21:39 C 23 00 17.872 -08 58 11.92 V F51
2021-08-08 11:40:19 C 23 00 19.374 -08 58 41.11 V F51
2021-08-16 12:03:29 C 23 18 10.846 -14 46 08.69 U F51
2021-08-16 12:19:41 C 23 18 12.359 -14 46 41.56 U F51
2021-08-16 12:35:51 C 23 18 13.854 -14 47 14.34 U F51
2021-08-29 10:17:22 C 23 53 13.403 -26 44 15.41 U F51
2021-08-29 10:47:49 C 23 53 17.005 -26 45 31.52 U F51
2021-08-29 11:03:01 C 23 53 18.817 -26 46 09.73 U F51
2021-09-26 08:02:09 C 01 30 53.65 -48 25 59.7 V 807
2021-09-26 08:08:21 C 01 30 54.49 -48 26 06.0 V 807
2021-09-26 08:15:50 C 01 30 55.53 -48 26 13.4 V 807
2021-10-25 06:30:05 C 02 43 27.17 -50 03 52.1 V 807
2021-10-25 06:42:20 C 02 43 27.80 -50 03 45.2 V 807
2021-10-25 06:54:01 C 02 43 28.40 -50 03 38.3 V 807