2009 SV171

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5863431000
Semi-major axis (a)2.6390387000 AU
Inclination (i)12.92479000°
Long. of Asc. Node (Ω)208.89801000°
Arg. of Perihelion (ω)233.67542000°
Mean Anomaly (M)263.61578000°
Mean Motion (n)0.2298981300°/day
Perihelion dist (q)1.09165660 AU
Aphelion dist (Q)4.18642080 AU
Orbital Period4.28714960 yr
Physical Parameters
H (abs. magnitude)19.66
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.590″
Uncertainty0
Orbit TypeAmor
MOID0.181404 AU
Observations Used147
Oppositions3
Arc Total2009-2023
First Observation Used
Last Observation Used2023-03-17
Observations (195)
Date Type RA Dec Mag Band Observatory
2009-10-27 01:30:36 C 04 29 04.57 +09 34 37.7 w 160
2009-10-27 01:33:54 C 04 29 05.26 +09 34 29.4 w 160
2009-10-27 01:37:13 C 04 29 05.85 +09 34 20.9 w 160
2009-10-31 00:48:16 C 04 48 46.53 +05 09 53.1 r J75
2009-10-31 01:06:48 C 04 48 50.28 +05 08 58.2 r J75
2009-10-31 01:25:20 C 04 48 54.08 +05 08 03.4 r J75
2009-11-01 07:04:22 C 04 55 17.95 +03 38 08.0 o H55
2009-11-01 07:07:26 C 04 55 18.61 +03 37 58.6 o H55
2009-11-01 07:10:05 C 04 55 19.13 +03 37 50.5 o H55
2009-11-01 07:14:30 C 04 55 20.08 +03 37 36.8 o H55
2009-11-01 07:18:28 C 04 55 20.92 +03 37 24.6 o H55
2009-11-01 07:20:40 C 04 55 21.37 +03 37 17.9 o H55
2009-11-06 07:11:54 C 05 22 20.15 -02 54 34.0 o H21
2009-11-06 07:13:24 C 05 22 20.47 -02 54 38.9 o H21
2009-11-06 07:14:53 C 05 22 20.79 -02 54 44.1 o H21
2009-11-06 07:16:44 C 05 22 21.21 -02 54 50.4 o H21
2009-11-07 02:20:56 C 05 26 47.20 -04 00 08.0 o J13
2009-11-07 02:21:27 C 05 26 47.30 -04 00 09.5 o J13
2009-11-07 02:22:01 C 05 26 47.45 -04 00 11.4 o J13
2009-11-07 02:22:32 C 05 26 47.55 -04 00 13.6 o J13
2009-11-12 09:16:28 C 05 56 47.64 -11 20 44.5 o H21
2009-11-12 09:17:37 C 05 56 47.90 -11 20 48.5 o H21
2009-11-12 09:24:05 C 05 56 49.39 -11 21 10.6 o H21
2009-11-12 09:25:46 C 05 56 49.77 -11 21 16.4 o H21
2009-12-12 09:12:39 C 08 22 38.25 -36 59 53.8 o H21
2009-12-12 09:17:53 C 08 22 38.98 -36 59 57.8 o H21
2009-12-12 09:23:50 C 08 22 39.77 -37 00 02.3 o H21
2010-01-23 12:51:58 C 09 27 45.77 -34 52 26.6 u D96
2010-01-23 13:04:24 C 09 27 45.79 -34 52 16.1 u D96
2010-02-09 01:31:38 C 09 28 11.85 -27 26 58.4 u I20
2010-02-09 01:42:09 C 09 28 11.82 -27 26 44.3 u I20
2010-02-09 01:59:34 C 09 28 11.66 -27 26 22.1 u I20
2010-02-15 14:34:56 C 09 27 56.96 -23 54 04.0 r E12
2010-02-20 08:18:54 C 09 28 05.40 -21 15 29.5 u 448
2010-02-20 08:47:53 C 09 28 05.37 -21 14 48.4 u 448
2010-02-20 09:17:41 C 09 28 05.34 -21 14 06.1 u 448
2010-03-15 10:41:30 C 09 35 29.66 -09 30 15.7 o 474
2010-03-15 10:51:19 C 09 35 29.85 -09 30 04.9 o 474
2010-03-15 10:59:39 C 09 35 30.01 -09 29 55.8 o 474
2010-03-15 11:13:30 C 09 35 30.34 -09 29 41.5 o 474
2013-09-11 05:47:53 C 20 48 00.548 +01 37 02.01 t 568
2013-09-11 05:58:19 C 20 48 00.156 +01 36 57.43 t 568
2013-09-11 06:08:53 C 20 47 59.754 +01 36 52.79 t 568
2013-09-11 06:19:18 C 20 47 59.361 +01 36 48.21 t 568
2013-11-26 05:01:44 C 21 21 00.428 -07 27 58.65 t 568
2013-11-26 05:17:07 C 21 21 01.466 -07 27 59.13 t 568
2013-11-26 05:32:30 C 21 21 02.507 -07 27 59.53 t 568
2023-03-17 08:13:28 C 13 15 11.34 -15 48 57.2 V 807
2023-03-17 08:29:26 C 13 15 10.59 -15 48 49.0 V 807
2023-03-17 08:45:25 C 13 15 09.83 -15 48 40.8 V 807