2021 PY

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2969901519 ± 5.53e-04
Semi-major axis (a)1.4965709562 AU ± 1.13e-03
Inclination (i)6.42867685° ± 8.32e-03
Long. of Asc. Node (Ω)307.50845109° ± 2.30e-03
Arg. of Perihelion (ω)328.66359453° ± 1.00e-01
Mean Anomaly (M)144.04998158° ± 9.81e-01
Mean Motion (n)0.5383519707°/day ± 6.10e-04
Perihelion dist (q)1.05210412 AU ± 1.15e-03
Aphelion dist (Q)1.94103779 AU ± 1.68e-03
Orbital Period1.83082135 yr ± 2.07e-03
Physical Parameters
H (abs. magnitude)26.63
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.163″
Uncertainty3
Orbit TypeAmor
MOID0.053246 AU
Observations Used12
Oppositions1
Arc Total2021-2021
First Observation Used2021-08-04
Last Observation Used2021-08-05
Observations (12)
Date Type RA Dec Mag Band Observatory
2021-08-04 09:11:55 C 20 41 56.796 -11 57 24.70 U F51
2021-08-04 09:28:49 C 20 41 57.878 -11 56 26.81 U F51
2021-08-04 09:45:41 C 20 41 58.935 -11 55 29.47 U F51
2021-08-04 10:02:33 C 20 42 00.009 -11 54 31.62 U F51
2021-08-04 13:00:12 C 20 42 11.527 -11 44 18.20 V F51
2021-08-04 13:01:08 C 20 42 11.614 -11 44 15.05 V F51
2021-08-05 04:23:48 C 20 43 39.56 -10 53 28.5 u H21
2021-08-05 04:34:51 C 20 43 40.28 -10 52 52.8 u H21
2021-08-05 04:36:56 C 20 43 40.40 -10 52 45.8 u H21
2021-08-05 10:59:22 C 20 44 10.419 -10 31 46.13 V 568
2021-08-05 11:00:47 C 20 44 10.501 -10 31 41.58 V 568
2021-08-05 11:02:11 C 20 44 10.583 -10 31 37.07 V 568