2019 PD1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS

Orbital Elements

Epoch (TDB)	2025-11-21 (JD 2461000.5)
Eccentricity (e)	0.2193319416 ± 2.00e+00
Semi-major axis (a)	1.3632215732 AU ± 3.00e+00
Inclination (i)	4.00734073° ± 4.00e+00
Long. of Asc. Node (Ω)	136.87917819° ± 5.00e+00
Arg. of Perihelion (ω)	203.18276097° ± 6.00e+00
Mean Anomaly (M)	326.94292073° ± 6.82e-01
Mean Motion (n)	0.6192346000°/day ± 2.04e+00
Perihelion dist (q)	1.06422340 AU ± 3.59e+00
Aphelion dist (Q)	1.66221640 AU ± 4.56e+00
Orbital Period	1.59165480 yr ± 5.25e+00

Physical Parameters

H (abs. magnitude)	26.60
G (slope)	0.15

Orbit Solution

Source	IAA
Solution Date	2026-04-18
RMS Residual	0.338″
Uncertainty	3
Orbit Type	Amor
MOID	0.056572 AU
Observations Used	15
Oppositions	1
Arc Total	2019-2019
First Observation Used	—
Last Observation Used	2019-08-27

Observations (15)

Date	Type	RA	Dec	Mag	Band	Observatory
2019-08-08 11:30:16	C	21 55 06.963	-11 39 09.20	–	U	F52
2019-08-08 12:05:51	C	21 55 14.417	-11 40 01.58	–	U	F52
2019-08-08 12:23:36	C	21 55 18.130	-11 40 27.81	–	U	F52
2019-08-08 23:09:21	C	21 58 01.32	-11 57 22.3	–	V	L01
2019-08-08 23:12:11	C	21 58 01.95	-11 57 26.5	–	V	L01
2019-08-08 23:19:34	C	21 58 03.59	-11 57 38.3	–	V	L01
2019-08-08 23:30:02	C	21 58 05.97	-11 57 53.3	–	V	L01
2019-08-09 04:49:05	C	21 59 28.25	-12 05 48.5	–	u	H21
2019-08-09 04:58:26	C	21 59 30.36	-12 06 03.3	–	u	H21
2019-08-09 05:08:19	C	21 59 32.58	-12 06 18.7	–	u	H21
2019-08-20 07:37:22	C	23 16 23.92	-19 07 55.4	–	o	291
2019-08-20 07:53:59	C	23 16 28.50	-19 08 20.5	–	o	291
2019-08-20 08:10:35	C	23 16 33.03	-19 08 45.5	–	o	291
2019-08-27 09:53:07	C	00 08 30.57	-22 40 31.3	–	o	291
2019-08-27 10:03:30	C	00 08 33.23	-22 40 41.3	–	o	291