2008 SW7

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS

Orbital Elements

Epoch (TDB)	2025-11-21 (JD 2461000.5)
Eccentricity (e)	0.3509994718 ± 2.00e+00
Semi-major axis (a)	1.6128788251 AU ± 3.00e+00
Inclination (i)	17.46485313° ± 4.00e+00
Long. of Asc. Node (Ω)	178.61533417° ± 5.00e+00
Arg. of Perihelion (ω)	186.97125850° ± 6.00e+00
Mean Anomaly (M)	132.78481216° ± 3.42e+00
Mean Motion (n)	0.4811730900°/day ± 1.34e+00
Perihelion dist (q)	1.04675920 AU ± 3.77e+00
Aphelion dist (Q)	2.17899920 AU ± 5.18e+00
Orbital Period	2.04834340 yr ± 5.71e+00

Physical Parameters

H (abs. magnitude)	24.30
G (slope)	0.15

Orbit Solution

Source	IAA
Solution Date	2026-04-18
RMS Residual	0.540″
Uncertainty	4
Orbit Type	Amor
MOID	0.043059 AU
Observations Used	15
Oppositions	1
Arc Total	2008-2008
First Observation Used	—
Last Observation Used	2008-09-24

Observations (15)

Date	Type	RA	Dec	Mag	Band	Observatory
2008-09-23 04:11:03	C	22 43 08.26	-12 50 51.2	19.3	c	704
2008-09-23 04:28:50	C	22 43 19.98	-12 55 07.5	19.3	c	704
2008-09-23 04:46:25	C	22 43 31.60	-12 59 21.8	20.1	c	704
2008-09-23 05:04:05	C	22 43 43.07	-13 03 37.8	19.7	c	704
2008-09-23 05:21:43	C	22 43 54.70	-13 07 52.5	19.4	c	704
2008-09-24 05:21:51	C	23 01 08.14	-18 49 43.1	19.5	c	704
2008-09-24 05:22:06	C	23 01 08.32	-18 49 45.3	19.4	c	704
2008-09-24 05:39:14	C	23 01 20.09	-18 53 44.9	19.9	c	704
2008-09-24 05:39:29	C	23 01 20.26	-18 53 48.9	20.2	c	704
2008-09-24 05:56:39	C	23 01 32.16	-18 57 49.1	20.0	c	704
2008-09-24 05:56:54	C	23 01 32.28	-18 57 51.4	19.9	c	704
2008-09-24 06:14:04	C	23 01 44.08	-19 01 52.0	20.1	c	704
2008-09-24 06:14:18	C	23 01 44.29	-19 01 55.4	19.9	c	704
2008-09-24 06:31:27	C	23 01 56.05	-19 05 54.2	19.5	c	704
2008-09-24 06:31:42	C	23 01 56.22	-19 05 57.5	20.2	c	704