2008 SR1

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6518082726 ± 1.90e-08
Semi-major axis (a)2.3692785946 AU ± 2.07e-09
Inclination (i)16.90975706° ± 7.52e-06
Long. of Asc. Node (Ω)177.78427642° ± 3.38e-06
Arg. of Perihelion (ω)116.99350022° ± 6.82e-06
Mean Anomaly (M)261.33731911° ± 1.34e-06
Mean Motion (n)0.2702639252°/day ± 3.55e-10
Perihelion dist (q)0.82496321 AU ± 4.51e-08
Aphelion dist (Q)3.91359398 AU ± 4.52e-08
Orbital Period3.64690287 yr ± 4.79e-09
Physical Parameters
H (abs. magnitude)20.31
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.303″
Uncertainty0
Orbit TypeApollo
MOID0.024460 AU
Observations Used255
Oppositions8
Arc Total2008-2019
First Observation Used2008-09-23
Last Observation Used2019-11-02
Observations (258)
Date Type RA Dec Mag Band Observatory
2019-04-04 04:23:52 C 11 39 59.51 +06 54 35.2 V I52
2019-04-04 04:28:40 C 11 39 59.20 +06 54 40.4 V I52
2019-04-04 04:33:28 C 11 39 58.89 +06 54 46.2 V I52
2019-04-04 04:34:07 C 11 39 58.80 +06 54 46.7 V H01
2019-04-04 04:38:16 C 11 39 58.53 +06 54 51.7 V I52
2019-04-04 04:40:13 C 11 39 58.39 +06 54 53.4 V H01
2019-04-05 03:43:41 C 11 38 27.98 +07 20 09.4 U 807
2019-04-05 03:49:51 C 11 38 27.55 +07 20 16.2 U 807
2019-04-05 03:56:53 C 11 38 27.07 +07 20 23.8 U 807
2019-04-06 21:16:23 C 11 35 46.199 +08 05 16.82 V J04
2019-04-06 21:27:29 C 11 35 45.459 +08 05 28.71 V J04
2019-04-22 06:02:57 C 11 13 49.71 +14 32 15.7 o 291
2019-04-22 06:19:44 C 11 13 48.78 +14 32 31.5 o 291
2019-04-22 06:37:37 C 11 13 47.83 +14 32 48.8 o 291
2019-05-06 06:44:30 C 11 00 56.75 +19 20 44.7 o 291
2019-05-06 07:05:18 C 11 00 56.22 +19 21 00.1 o 291
2019-05-25 04:15:05 C 10 58 57.31 +23 48 16.1 o 291
2019-05-25 05:03:29 C 10 58 57.80 +23 48 38.6 o 291
2019-05-26 04:54:59 C 10 59 20.77 +23 59 32.6 o 291
2019-05-26 05:18:46 C 10 59 21.13 +23 59 42.6 o 291
2019-05-26 05:42:59 C 10 59 21.45 +23 59 52.8 o 291
2019-05-31 06:18:53 C 11 01 59.218 +24 51 11.79 U F52
2019-05-31 06:36:50 C 11 01 59.599 +24 51 18.91 U F52
2019-05-31 06:55:01 C 11 02 00.048 +24 51 25.72 U F52
2019-05-31 07:13:09 C 11 02 00.465 +24 51 33.06 U F52
2019-06-22 03:53:52 C 11 24 58.57 +27 49 45.2 o 695
2019-06-22 03:58:42 C 11 24 58.84 +27 49 46.6 o 695
2019-06-22 04:03:31 C 11 24 59.11 +27 49 48.4 o 695
2019-06-23 04:39:45 C 11 26 25.45 +27 57 34.5 o 691
2019-06-23 05:10:35 C 11 26 27.24 +27 57 43.6 o 691
2019-06-23 05:41:25 C 11 26 29.02 +27 57 52.5 o 691
2019-07-02 04:58:54 C 11 39 59.32 +29 09 27.1 o 291
2019-07-02 05:05:21 C 11 39 59.71 +29 09 29.0 o 291
2019-09-08 14:29:18 C 05 37 27.14 +49 26 08.5 V T08
2019-09-08 14:33:21 C 05 37 22.71 +49 25 33.3 V T08
2019-09-08 14:42:25 C 05 37 12.74 +49 24 12.4 V T08
2019-09-08 15:00:56 C 05 36 52.32 +49 21 27.4 V T08
2019-09-10 07:38:44 S 04 58 01.937 +42 43 17.15 L C51
2019-09-10 07:38:55 S 04 58 01.793 +42 43 16.10 L C51
2019-09-14 00:35:31 C 03 59 58.67 +27 14 31.6 V 104
2019-09-14 00:48:22 C 03 59 52.11 +27 12 25.0 V 104
2019-09-14 01:13:53 C 03 59 38.97 +27 08 13.6 V 104
2019-09-14 03:24:24 C 03 58 32.03 +26 46 45.7 q 160
2019-09-14 03:27:19 C 03 58 30.57 +26 46 16.9 q 160
2019-09-14 03:30:18 C 03 58 29.03 +26 45 47.3 q 160
2019-09-17 02:17:08 C 03 29 31.39 +16 09 04.8 q 160
2019-09-17 02:19:24 C 03 29 30.58 +16 08 46.9 q 160
2019-09-17 02:21:53 C 03 29 29.69 +16 08 27.2 q 160
2019-09-24 14:08:10 C 02 46 11.71 -01 15 59.6 V T05
2019-09-24 14:13:58 C 02 46 10.66 -01 16 22.6 V T05