2019 NW3

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS

Orbital Elements

Epoch (TDB)	2025-11-21 (JD 2461000.5)
Eccentricity (e)	0.2673223927 ± 1.56e-04
Semi-major axis (a)	0.9236905574 AU ± 5.42e-05
Inclination (i)	22.18063658° ± 3.37e-02
Long. of Asc. Node (Ω)	127.26354371° ± 1.52e-02
Arg. of Perihelion (ω)	335.03747462° ± 2.76e-03
Mean Anomaly (M)	243.71762795° ± 2.21e-01
Mean Motion (n)	1.1102544439°/day ± 9.77e-05
Perihelion dist (q)	0.67676739 AU ± 1.50e-04
Aphelion dist (Q)	1.17061373 AU ± 1.60e-04
Orbital Period	0.88774811 yr ± 7.81e-05

Physical Parameters

H (abs. magnitude)	23.10
G (slope)	0.15

Orbit Solution

Source	IAA
Solution Date	2026-06-02
RMS Residual	0.468″
Uncertainty	3
Orbit Type	Aten
MOID	0.105231 AU
Observations Used	16
Oppositions	1
Arc Total	2019-2019
First Observation Used	2019-07-05
Last Observation Used	2019-07-25

Observations (16)

Date	Type	RA	Dec	Mag	Band	Observatory
2019-07-05 11:31:45	C	18 18 16.549	+32 03 47.47	–	V	F51
2019-07-05 11:48:14	C	18 18 13.515	+32 03 06.86	–	U	F51
2019-07-05 12:04:44	C	18 18 10.448	+32 02 26.37	–	U	F51
2019-07-05 22:15:55	C	18 16 24.52	+31 37 21.6	–	V	L01
2019-07-05 22:20:27	C	18 16 23.73	+31 37 09.4	–	V	L01
2019-07-05 22:25:00	C	18 16 22.81	+31 36 59.5	–	V	L01
2019-07-05 22:28:58	C	18 16 22.14	+31 36 49.7	–	V	L01
2019-07-05 22:34:05	C	18 16 21.20	+31 36 35.4	–	V	L01
2019-07-05 22:39:12	C	18 16 20.26	+31 36 23.3	–	V	L01
2019-07-05 22:47:09	C	18 16 18.83	+31 36 03.8	–	V	L01
2019-07-08 04:26:31	C	18 06 55.97	+29 15 52.1	–	u	H21
2019-07-08 04:35:17	C	18 06 54.37	+29 15 28.8	–	u	H21
2019-07-08 04:43:27	C	18 06 52.93	+29 15 05.8	–	u	H21
2019-07-25 09:05:04	C	17 05 13.376	+04 51 47.41	–	U	F52
2019-07-25 09:21:43	C	17 05 11.249	+04 50 41.85	–	U	F52
2019-07-25 09:38:27	C	17 05 09.170	+04 49 36.03	–	U	F52