513126 (1998 QP)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5826151462 ± 5.19e-08
Semi-major axis (a)1.7858789038 AU ± 6.54e-09
Inclination (i)9.35095746° ± 1.07e-05
Long. of Asc. Node (Ω)326.41987283° ± 2.67e-06
Arg. of Perihelion (ω)78.47182223° ± 1.28e-05
Mean Anomaly (M)131.08705905° ± 2.99e-05
Mean Motion (n)0.4129849882°/day ± 2.27e-09
Perihelion dist (q)0.74539881 AU ± 9.27e-08
Aphelion dist (Q)2.82635900 AU ± 9.32e-08
Orbital Period2.38659107 yr ± 1.31e-08
Physical Parameters
H (abs. magnitude)21.71
G (slope)0.15
Alternative Designations

2006 CY

Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.512″
Uncertainty0
Orbit TypeApollo
MOID0.013306 AU
Observations Used255
Oppositions12
Arc Total1998-2018
First Observation Used1998-08-17
Last Observation Used2018-02-21
Observations (258)
Date Type RA Dec Mag Band Observatory
1998-08-23 02:26:30 C 21 43 24.84 +25 41 57.3 13.7 z 827
1998-08-23 02:26:59 C 21 43 24.42 +25 42 37.0 13.9 z 827
1998-08-23 02:27:29 C 21 43 23.98 +25 43 16.4 13.8 z 827
1998-08-23 02:28:00 C 21 43 23.57 +25 43 56.2 13.9 z 827
1998-08-23 02:28:29 C 21 43 23.18 +25 44 35.7 13.6 z 827
1998-08-23 02:28:59 C 21 43 22.76 +25 45 14.8 13.7 z 827
1998-08-23 02:29:30 C 21 43 22.37 +25 45 54.2 14.0 z 827
1998-08-23 02:30:00 C 21 43 21.94 +25 46 33.3 13.7 z 827
1998-08-23 02:30:29 C 21 43 21.53 +25 47 13.2 13.6 z 827
1998-08-23 02:30:59 C 21 43 21.15 +25 47 52.3 13.8 z 827
1998-08-23 02:31:30 C 21 43 20.74 +25 48 32.5 13.6 z 827
1998-08-23 02:32:00 C 21 43 20.34 +25 49 11.7 13.8 z 827
1998-08-23 02:32:29 C 21 43 19.91 +25 49 51.6 13.8 z 827
1998-08-23 02:32:59 C 21 43 19.50 +25 50 31.1 13.8 z 827
1998-08-23 02:33:30 C 21 43 19.09 +25 51 10.7 13.8 z 827
1998-08-23 05:26:05 C 21 41 14.03 +29 49 42.0 z 670
1998-08-23 05:30:05 C 21 41 10.11 +29 55 26.7 z 670
1998-08-23 05:34:04 C 21 41 06.19 +30 01 12.1 z 670
1998-08-23 06:41:04 C 21 39 57.38 +31 38 58.8 z 670
1998-08-23 06:45:05 C 21 39 53.11 +31 44 53.9 z 670
1998-08-23 06:49:05 C 21 39 48.81 +31 50 49.6 z 670
1998-08-23 07:41:05 C 21 38 51.14 +33 08 41.4 z 670
1998-08-23 07:45:05 C 21 38 46.57 +33 14 43.8 z 670
1998-08-23 07:49:04 C 21 38 41.99 +33 20 46.7 z 670
1998-08-23 13:05:30 C 21 33 04.99 +41 50 10.8 z 908
1998-08-23 13:12:59 C 21 32 53.37 +42 03 00.1 z 908
1998-08-23 13:27:59 C 21 32 29.68 +42 28 43.4 z 908
1998-08-23 14:28:53 C 21 30 46.73 +44 14 09.0 z 355
1998-08-23 14:29:49 C 21 30 45.11 +44 15 46.1 z 355
1998-08-23 14:30:53 C 21 30 43.28 +44 17 36.1 z 355
1998-08-23 14:43:45 C 21 30 20.85 +44 39 56.8 z 355
1998-08-23 14:45:31 C 21 30 17.70 +44 43 03.9 z 355
1998-08-23 14:47:02 C 21 30 15.10 +44 45 39.2 z 355
1998-08-23 20:14:10 C 21 20 45.23 +54 31 31.3 z 620
1998-08-23 20:16:08 C 21 20 40.18 +54 35 10.0 z 620
1998-08-23 20:31:30 C 21 19 59.77 +55 03 41.3 z 620
1998-08-23 20:33:20 C 21 19 54.85 +55 07 05.9 z 620
1998-08-23 20:35:20 C 21 19 49.48 +55 10 47.9 z 620
1998-08-23 21:14:10 C 21 18 01.00 +56 22 47.6 z 620
1998-08-23 21:16:00 C 21 17 55.73 +56 26 11.1 z 620
1998-08-23 22:30:45 C 21 13 55.21 +58 42 52.9 z 587
1998-08-23 23:04:30 C 21 12 00.39 +59 44 32.8 z 587
1998-08-24 00:53:34 C 21 07 02.23 +63 02 54.1 z 758
1998-08-24 00:55:04 C 21 06 56.02 +63 05 41.1 z 758
1998-08-24 00:56:32 C 21 06 50.13 +63 08 19.6 z 758
1998-08-24 00:58:28 C 21 06 42.03 +63 11 53.3 z 758
1998-08-24 00:58:59 C 21 06 39.85 +63 12 52.3 z 758
2006-02-04 03:52:12 C 07 09 15.92 +40 10 30.5 r 703
2006-02-04 04:03:29 C 07 09 18.29 +40 09 38.9 r 703
2006-02-04 04:14:43 C 07 09 20.66 +40 08 46.9 r 703