2021 PN19

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS

Orbital Elements

Epoch (TDB)	2025-11-21 (JD 2461000.5)
Eccentricity (e)	0.3962727457 ± 2.37e-03
Semi-major axis (a)	2.0995519693 AU ± 9.66e-03
Inclination (i)	4.74799290° ± 8.94e-03
Long. of Asc. Node (Ω)	209.86116942° ± 1.09e-01
Arg. of Perihelion (ω)	104.68403987° ± 1.86e-01
Mean Anomaly (M)	151.22643971° ± 3.42e+00
Mean Motion (n)	0.3239830821°/day ± 2.24e-03
Perihelion dist (q)	1.26755675 AU ± 7.67e-03
Aphelion dist (Q)	2.93154719 AU ± 1.44e-02
Orbital Period	3.04221528 yr ± 2.10e-02

Physical Parameters

H (abs. magnitude)	23.04
G (slope)	0.15

Orbit Solution

Source	IAA
Solution Date	2026-06-02
RMS Residual	0.193″
Uncertainty	4
Orbit Type	Amor
MOID	0.267566 AU
Observations Used	16
Oppositions	1
Arc Total	2021-2021
First Observation Used	2021-08-09
Last Observation Used	2021-08-16

Observations (16)

Date	Type	RA	Dec	Mag	Band	Observatory
2021-08-09 13:50:31	C	23 09 55.436	+13 36 36.98	–	U	F51
2021-08-09 14:03:05	C	23 09 55.986	+13 36 38.89	–	U	F51
2021-08-09 14:19:17	C	23 09 56.683	+13 36 41.14	–	U	F51
2021-08-09 14:23:02	C	23 09 56.840	+13 36 41.32	–	U	F51
2021-08-09 14:35:26	C	23 09 57.384	+13 36 43.35	–	U	F51
2021-08-09 14:39:09	C	23 09 57.565	+13 36 43.59	–	U	F51
2021-08-10 06:47:10	C	23 10 47.07	+13 38 49.9	–	u	H21
2021-08-10 07:02:45	C	23 10 47.74	+13 38 52.3	–	u	H21
2021-08-10 07:10:48	C	23 10 48.08	+13 38 53.6	–	u	H21
2021-08-10 12:22:19	C	23 11 02.996	+13 39 41.38	–	V	568
2021-08-10 12:23:44	C	23 11 03.057	+13 39 41.54	–	V	568
2021-08-10 12:25:09	C	23 11 03.111	+13 39 41.68	–	V	568
2021-08-16 13:32:53	C	23 17 21.079	+13 43 59.89	–	U	F51
2021-08-16 13:47:24	C	23 17 21.530	+13 43 58.72	–	U	F51
2021-08-16 14:01:43	C	23 17 21.977	+13 43 57.59	–	U	F51
2021-08-16 14:15:59	C	23 17 22.436	+13 43 56.47	–	U	F51