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
1997-08-21 20:39:13 C 19 58 14.29 +03 11 12.7 557
1997-08-21 20:42:25 C 19 58 14.22 +03 11 19.4 557
1997-08-24 20:36:35 C 19 56 40.88 +05 41 09.4 z 046
1997-08-24 20:47:54 C 19 56 40.59 +05 41 32.0 z 046
1997-08-24 20:54:37 C 19 56 40.48 +05 41 45.0 z 046
1997-08-26 20:02:59 C 19 55 59.63 +07 09 27.2 z 046
1997-08-26 20:05:15 C 19 55 59.58 +07 09 31.4 z 046
1997-08-26 20:14:09 C 19 55 59.39 +07 09 48.0 z 046
1997-09-10 05:22:37 C 19 58 01.51 +14 34 16.1 658
1997-09-10 05:25:21 C 19 58 01.47 +14 34 19.3 658
1997-09-10 05:28:19 C 19 58 01.50 +14 34 22.1 658
2007-07-19 08:08:18 C 23 06 52.51 -07 34 13.0 19.0 c 704
2007-07-19 08:23:58 C 23 06 51.65 -07 33 26.3 19.9 c 704
2007-07-19 08:38:36 C 23 06 50.81 -07 32 42.6 19.2 c 704
2007-07-19 08:53:15 C 23 06 49.99 -07 31 58.7 19.4 c 704
2007-07-19 09:07:56 C 23 06 49.09 -07 31 14.6 19.1 c 704
2007-08-11 20:39:27 C 22 20 20.46 +19 25 40.6 r A17
2007-08-11 22:23:23 C 22 20 09.43 +19 29 41.6 r A17
2007-08-11 22:53:23 C 22 20 06.21 +19 30 50.9 r A17
2007-08-12 04:05:55 C 22 19 34.29 +19 42 49.6 r H82
2007-08-12 04:47:23 C 22 19 29.77 +19 44 24.6 r H82
2007-08-12 05:22:12 C 22 19 26.06 +19 45 44.6 r H82
2007-08-16 21:09:48 C 22 07 54.15 +23 39 15.7 o 198
2007-08-16 21:13:37 C 22 07 53.74 +23 39 23.1 o 198
2007-08-16 21:17:26 C 22 07 53.33 +23 39 30.5 o 198
2007-08-16 21:25:04 C 22 07 52.52 +23 39 45.1 o 198
2007-08-16 21:28:53 C 22 07 52.11 +23 39 52.4 o 198
2007-08-16 21:36:30 C 22 07 51.30 +23 40 06.9 o 198