2020 TY3

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS

Orbital Elements

Epoch (TDB)	2025-11-21 (JD 2461000.5)
Eccentricity (e)	0.5546257228 ± 2.00e+00
Semi-major axis (a)	2.3433633224 AU ± 3.00e+00
Inclination (i)	6.98886136° ± 4.00e+00
Long. of Asc. Node (Ω)	214.71971696° ± 5.00e+00
Arg. of Perihelion (ω)	211.20820292° ± 6.00e+00
Mean Anomaly (M)	142.52576472° ± 1.66e+01
Mean Motion (n)	0.2747443100°/day ± 5.28e-01
Perihelion dist (q)	1.04367450 AU ± 4.87e+00
Aphelion dist (Q)	3.64316670 AU ± 6.61e+00
Orbital Period	3.58736330 yr ± 6.89e+00

Physical Parameters

H (abs. magnitude)	23.30
G (slope)	0.15

Orbit Solution

Source	IAA
Solution Date	2026-04-18
RMS Residual	0.437″
Uncertainty	5
Orbit Type	Amor
MOID	0.073996 AU
Observations Used	17
Oppositions	1
Arc Total	2020-2020
First Observation Used	—
Last Observation Used	2020-10-14

Observations (17)

Date	Type	RA	Dec	Mag	Band	Observatory
2020-10-12 08:15:12	C	04 08 55.79	+27 16 08.3	–	V	G96
2020-10-12 08:22:35	C	04 08 58.15	+27 16 04.5	–	V	G96
2020-10-12 08:29:58	C	04 09 00.45	+27 15 59.4	–	V	G96
2020-10-12 08:37:21	C	04 09 02.85	+27 15 55.0	–	V	G96
2020-10-12 10:58:01	C	04 09 47.54	+27 14 22.9	–	V	V06
2020-10-12 11:02:30	C	04 09 48.99	+27 14 19.6	–	V	V06
2020-10-12 11:06:58	C	04 09 50.40	+27 14 16.8	–	V	V06
2020-10-13 08:13:18	C	04 16 55.29	+26 59 03.4	–	u	H21
2020-10-13 08:23:47	C	04 16 58.71	+26 58 55.0	–	u	H21
2020-10-13 08:35:24	C	04 17 02.44	+26 58 46.5	–	u	H21
2020-10-13 11:53:20	C	04 18 08.28	+26 56 15.6	–	V	I52
2020-10-13 11:59:23	C	04 18 10.27	+26 56 10.6	–	V	I52
2020-10-13 12:05:26	C	04 18 12.33	+26 56 05.6	–	V	I52
2020-10-14 00:27:44	C	04 22 28.15	+26 45 47.9	–	V	L01
2020-10-14 00:32:43	C	04 22 29.81	+26 45 43.8	–	V	L01
2020-10-14 00:37:43	C	04 22 31.47	+26 45 40.7	–	V	L01
2020-10-14 00:43:46	C	04 22 33.46	+26 45 34.9	–	V	L01