2021 FD2

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS

Orbital Elements

Epoch (TDB)	2025-11-21 (JD 2461000.5)
Eccentricity (e)	0.1540166753 ± 2.00e+00
Semi-major axis (a)	1.1210870327 AU ± 3.00e+00
Inclination (i)	7.79791299° ± 4.00e+00
Long. of Asc. Node (Ω)	175.72838591° ± 5.00e+00
Arg. of Perihelion (ω)	286.63191427° ± 6.00e+00
Mean Anomaly (M)	37.89249988° ± 8.65e-01
Mean Motion (n)	0.8302245500°/day ± 3.33e+00
Perihelion dist (q)	0.94835920 AU ± 3.39e+00
Aphelion dist (Q)	1.29398520 AU ± 4.12e+00
Orbital Period	1.18715790 yr ± 4.77e+00

Physical Parameters

H (abs. magnitude)	26.70
G (slope)	0.15

Orbit Solution

Source	IAA
Solution Date	2026-04-18
RMS Residual	0.286″
Uncertainty	3
Orbit Type	Apollo
MOID	0.039404 AU
Observations Used	18
Oppositions	1
Arc Total	2021-2021
First Observation Used	—
Last Observation Used	2021-03-22

Observations (18)

Date	Type	RA	Dec	Mag	Band	Observatory
2021-03-20 08:21:46	C	12 23 02.31	+07 33 41.5	–	V	G96
2021-03-20 08:29:08	C	12 23 02.40	+07 34 14.1	–	V	G96
2021-03-20 08:36:33	C	12 23 02.48	+07 34 47.5	–	V	G96
2021-03-20 08:43:56	C	12 23 02.54	+07 35 21.0	–	V	G96
2021-03-20 10:20:19	C	12 23 03.97	+07 42 28.9	–	V	I52
2021-03-20 10:23:57	C	12 23 04.04	+07 42 45.3	–	V	I52
2021-03-20 10:27:35	C	12 23 04.07	+07 43 01.1	–	V	I52
2021-03-20 10:31:13	C	12 23 04.13	+07 43 16.8	–	V	I52
2021-03-20 22:27:03	C	12 23 42.61	+08 34 59.2	–	V	L01
2021-03-20 22:31:31	C	12 23 42.69	+08 35 18.2	–	V	L01
2021-03-20 22:36:39	C	12 23 42.79	+08 35 40.6	–	V	L01
2021-03-21 05:36:29	C	12 24 03.41	+09 05 38.7	–	V	G96
2021-03-21 05:36:52	C	12 24 00.52	+09 05 28.4	–	u	H21
2021-03-21 05:41:29	C	12 24 03.45	+09 05 59.9	–	V	G96
2021-03-21 05:44:22	C	12 24 00.62	+09 05 59.7	–	u	H21
2021-03-22 06:52:44	C	12 25 02.60	+10 46 47.6	–	V	G96
2021-03-22 06:55:04	C	12 25 02.57	+10 46 56.4	–	V	G96
2021-03-22 06:57:24	C	12 25 02.63	+10 47 05.6	–	V	G96