2012 PO17

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4460035106 ± 4.26e-05
Semi-major axis (a)2.1591463024 AU ± 1.83e-04
Inclination (i)8.43502222° ± 4.57e-04
Long. of Asc. Node (Ω)286.29074485° ± 1.54e-03
Arg. of Perihelion (ω)11.95247404° ± 3.37e-03
Mean Anomaly (M)73.60760184° ± 1.96e-01
Mean Motion (n)0.3106627411°/day ± 3.95e-05
Perihelion dist (q)1.19615947 AU ± 1.37e-04
Aphelion dist (Q)3.12213313 AU ± 2.80e-04
Orbital Period3.17265688 yr ± 4.03e-04
Physical Parameters
H (abs. magnitude)22.90
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.382″
Uncertainty3
Orbit TypeAmor
MOID0.180494 AU
Observations Used23
Oppositions1
Arc Total2012-2012
First Observation Used2012-08-11
Last Observation Used2012-09-21
Observations (23)
Date Type RA Dec Mag Band Observatory
2012-08-11 11:44:41 c 21 05 33.455 +09 55 15.34 L F51
2012-08-11 11:59:09 c 21 05 33.801 +09 55 29.54 L F51
2012-08-13 03:40:27 C 21 06 52.12 +10 34 07.9 r H21
2012-08-13 03:56:01 C 21 06 52.54 +10 34 23.3 r H21
2012-08-13 04:10:29 C 21 06 52.83 +10 34 37.5 r H21
2012-08-13 06:53:28 C 21 06 57.48 +10 37 13.3 o 291
2012-08-13 06:57:16 C 21 06 57.57 +10 37 16.7 o 291
2012-08-13 07:01:04 C 21 06 57.66 +10 37 20.1 o 291
2012-08-14 07:21:57 C 21 07 43.73 +10 59 06.4 o 291
2012-08-14 07:24:04 C 21 07 43.79 +10 59 08.4 o 291
2012-08-14 07:26:09 C 21 07 43.86 +10 59 09.6 o 291
2012-08-22 02:49:57 C 21 13 40.68 +13 02 54.3 t H21
2012-08-22 03:11:51 C 21 13 41.26 +13 03 05.1 t H21
2012-08-22 03:33:49 C 21 13 41.79 +13 03 16.1 t H21
2012-09-09 03:28:34 C 21 29 18.77 +14 10 29.1 v H21
2012-09-09 04:14:10 C 21 29 20.29 +14 10 25.6 v H21
2012-09-09 04:18:27 C 21 29 20.46 +14 10 25.1 v H21
2012-09-10 04:47:36 C 21 30 20.95 +14 08 07.6 v H21
2012-09-10 05:10:40 C 21 30 21.79 +14 08 05.2 v H21
2012-09-10 05:35:30 C 21 30 22.69 +14 08 02.4 v H21
2012-09-21 03:28:33 C 21 42 14.86 +13 22 07.9 u H21
2012-09-21 04:03:18 C 21 42 16.40 +13 22 00.2 u H21
2012-09-21 04:41:31 C 21 42 18.06 +13 21 51.0 u H21