1997 PN

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4213529503 ± 3.51e-07
Semi-major axis (a)2.2254572083 AU ± 2.00e-08
Inclination (i)26.50204202° ± 4.23e-05
Long. of Asc. Node (Ω)309.49190721° ± 9.12e-06
Arg. of Perihelion (ω)348.74994684° ± 2.86e-04
Mean Anomaly (M)193.45418045° ± 1.10e-04
Mean Motion (n)0.2968816836°/day ± 4.01e-09
Perihelion dist (q)1.28775425 AU ± 7.81e-07
Aphelion dist (Q)3.16316017 AU ± 7.82e-07
Orbital Period3.31992958 yr ± 4.48e-08
Physical Parameters
H (abs. magnitude)19.82
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.537″
Uncertainty0
Orbit TypeAmor
MOID0.276039 AU
Observations Used123
Oppositions7
Arc Total1997-2007
First Observation Used1997-08-01
Last Observation Used2007-08-16
Observations (128)
Date Type RA Dec Mag Band Observatory
1997-08-04 21:02:21 C 20 20 35.03 -17 44 58.7 z 046
1997-08-05 10:55:45 C 20 19 25.08 -16 51 18.8 z 422
1997-08-05 10:57:22 C 20 19 24.87 -16 51 11.3 z 422
1997-08-06 21:21:53 C 20 16 37.11 -14 42 34.9 z 118
1997-08-06 21:25:07 C 20 16 36.84 -14 42 22.8 z 118
1997-08-06 21:28:17 C 20 16 36.57 -14 42 11.0 z 118
1997-08-07 21:39:48 C 20 14 45.80 -13 13 28.3 557
1997-08-07 21:42:12 C 20 14 45.60 -13 13 20.4 557
1997-08-07 21:44:34 C 20 14 45.42 -13 13 11.0 557
1997-08-07 21:56:36 C 20 14 44.37 -13 12 27.3 z 118
1997-08-07 21:59:32 C 20 14 44.13 -13 12 17.1 z 118
1997-08-07 22:02:38 C 20 14 43.90 -13 12 05.7 z 118
1997-08-08 21:29:32 C 20 13 02.11 -11 48 02.4 z 118
1997-08-08 21:31:34 C 20 13 01.97 -11 47 55.2 z 118
1997-08-09 08:12:21 C 20 12 16.65 -11 10 17.5 658
1997-08-09 08:15:12 C 20 12 16.44 -11 10 08.0 658
1997-08-09 08:18:21 C 20 12 16.20 -11 09 55.8 658
1997-08-09 20:49:31 C 20 11 25.83 -10 26 23.8 z 118
1997-08-09 20:53:37 C 20 11 25.55 -10 26 09.8 z 118
1997-08-09 21:10:56 C 20 11 24.31 -10 25 10.2 557
1997-08-09 21:13:16 C 20 11 24.16 -10 25 02.7 557
1997-08-09 22:13:20 C 20 11 19.79 -10 21 34.7 z 046
1997-08-09 22:15:29 C 20 11 19.60 -10 21 27.3 z 046
1997-08-09 22:17:49 C 20 11 19.45 -10 21 19.2 z 046
1997-08-09 22:21:26 C 20 11 19.17 -10 21 06.7 z 046
1997-08-10 07:38:30 C 20 10 42.28 -09 49 16.2 658
1997-08-10 07:43:34 C 20 10 41.88 -09 48 58.9 658
1997-08-10 07:48:20 C 20 10 41.57 -09 48 42.8 658
1997-08-10 20:00:49 C 20 09 55.24 -09 07 21.6 z 118
1997-08-10 20:07:51 C 20 09 54.71 -09 06 57.9 z 118
1997-08-10 20:11:10 C 20 09 54.49 -09 06 47.1 z 118
1997-08-10 20:27:52 C 20 09 53.36 -09 05 51.5 557
1997-08-10 20:35:07 C 20 09 52.84 -09 05 26.9 557
1997-08-10 20:37:28 C 20 09 52.76 -09 05 18.6 557
1997-08-10 20:55:35 C 20 09 51.46 -09 04 18.6 z 046
1997-08-10 20:57:50 C 20 09 51.35 -09 04 10.4 z 046
1997-08-10 20:59:41 C 20 09 51.19 -09 04 03.7 z 046
1997-08-10 21:02:25 C 20 09 50.98 -09 03 54.8 z 046
1997-08-11 20:42:49 C 20 08 23.73 -07 45 35.7 z 046
1997-08-11 20:45:10 C 20 08 23.53 -07 45 27.5 z 046
1997-08-11 20:48:29 C 20 08 23.39 -07 45 17.4 z 046
1997-08-11 20:51:19 C 20 08 23.21 -07 45 08.2 z 046
1997-08-13 22:44:43 C 20 05 35.26 -05 07 52.8 557
1997-08-13 22:53:28 C 20 05 34.77 -05 07 25.7 557
1997-08-13 22:56:21 C 20 05 34.64 -05 07 17.3 557
1997-08-13 23:26:09 C 20 05 32.86 -05 05 46.5 z 118
1997-08-13 23:28:27 C 20 05 32.74 -05 05 38.9 z 118
1997-08-13 23:33:39 C 20 05 32.45 -05 05 23.4 z 118
1997-08-20 20:15:14 C 19 58 54.89 +02 15 44.2 557
1997-08-21 20:12:40 C 19 58 15.10 +03 10 13.5 557