415713 (1998 XX2)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3675917814 ± 8.95e-08
Semi-major axis (a)0.7410793490 AU ± 1.39e-09
Inclination (i)6.97301102° ± 1.60e-05
Long. of Asc. Node (Ω)74.37199659° ± 3.48e-05
Arg. of Perihelion (ω)153.08076900° ± 3.98e-05
Mean Anomaly (M)311.36749367° ± 5.54e-05
Mean Motion (n)1.5449527765°/day ± 4.34e-09
Perihelion dist (q)0.46866467 AU ± 6.63e-08
Aphelion dist (Q)1.01349403 AU ± 6.63e-08
Orbital Period0.63796531 yr ± 1.79e-09
Physical Parameters
H (abs. magnitude)20.00
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual1.065″
Uncertainty0
Orbit TypeAten
MOID0.016432 AU
Observations Used330
Oppositions15
Arc Total1998-2024
First Observation Used1998-12-08
Last Observation Used2024-12-02
Observations (616)
Date Type RA Dec Mag Band Observatory
2021-11-23 05:13:56 s 1 +152621.68 4 +270222.27 1520.0 C57
2021-11-23 06:03:56 S 10 26 08.938 +00 42 24.55 V C57
2021-11-23 06:03:56 s 1 +151506.89 1 +272690.69 3300.0 C57
2021-11-23 06:13:56 S 10 26 14.083 +00 42 17.39 V C57
2021-11-23 06:13:56 s 1 +151281.84 2 +273180.65 4320.0 C57
2021-11-23 06:33:56 S 10 26 22.164 +00 42 03.35 V C57
2021-11-23 06:33:56 s 1 +150829.67 9 +274156.87 9120.0 C57
2021-11-23 06:43:56 S 10 26 26.506 +00 41 59.71 V C57
2021-11-23 06:43:56 s 1 +150602.57 1 +274643.13 2910.0 C57
2021-11-23 06:53:56 S 10 26 31.058 +00 41 54.71 V C57
2021-11-23 06:53:56 s 1 +150374.78 2 +275128.15 4320.0 C57
2021-11-23 07:03:56 S 10 26 34.999 +00 41 46.61 V C57
2021-11-23 07:03:56 s 1 +150146.31 4 +275611.94 3350.0 C57
2021-11-23 07:53:56 S 10 26 57.211 +00 41 12.48 V C57
2021-11-23 07:53:56 s 1 +148993.91 3 +278012.44 3220.0 C57
2021-11-23 08:03:56 S 10 27 01.997 +00 41 04.09 V C57
2021-11-23 08:03:56 s 1 +148761.43 9 +278488.86 8210.0 C57
2021-11-23 08:13:56 S 10 27 06.250 +00 40 55.24 V C57
2021-11-23 08:13:56 s 1 +148528.30 8 +278964.06 900.0 C57
2021-11-23 08:23:56 S 10 27 11.438 +00 40 48.68 V C57
2021-11-23 08:23:56 s 1 +148294.52 2 +279438.04 1300.0 C57
2021-11-23 08:53:56 S 10 27 22.992 +00 40 33.92 V C57
2021-11-23 08:53:56 s 1 +147589.26 1 +280852.64 8840.0 C57
2021-11-23 09:03:56 S 10 27 28.454 +00 40 21.22 V C57
2021-11-23 09:03:56 s 1 +147352.88 3 +281321.74 170.0 C57
2021-11-23 09:23:56 S 10 27 37.944 +00 40 02.78 V C57
2021-11-23 09:23:56 s 1 +146878.20 6 +282256.29 6110.0 C57
2021-11-23 09:33:56 S 10 27 41.902 +00 39 56.56 V C57
2021-11-23 09:33:56 s 1 +146639.91 2 +282721.74 740.0 C57
2021-11-23 09:43:56 S 10 27 45.667 +00 39 50.80 V C57
2021-11-23 09:43:56 s 1 +146400.98 6 +283185.98 3160.0 C57
2021-11-23 09:53:56 S 10 27 50.990 +00 39 41.44 V C57
2021-11-23 09:53:56 s 1 +146161.42 9 +283649.01 3380.0 C57
2021-11-23 10:03:56 S 10 27 55.512 +00 39 22.82 V C57
2021-11-23 10:03:56 s 1 +145921.24 5 +284110.83 1410.0 C57
2021-11-23 10:13:56 S 10 27 59.191 +00 39 32.69 V C57
2021-11-23 10:13:56 s 1 +145680.43 6 +284571.43 7250.0 C57
2021-11-23 10:33:56 S 10 28 08.402 +00 39 12.42 V C57
2021-11-23 10:33:56 s 1 +145196.95 3 +285489.03 2430.0 C57
2021-11-23 10:43:56 S 10 28 14.114 +00 38 55.36 V C57
2021-11-23 10:43:56 s 1 +144954.28 5 +285946.02 1780.0 C57
2021-11-23 11:33:56 S 10 28 35.714 +00 38 22.20 V C57
2021-11-23 11:33:56 s 1 +143731.78 1 +288212.91 6590.0 C57
2021-11-23 11:53:56 S 10 28 44.126 +00 38 13.88 V C57
2021-11-23 11:53:56 s 1 +143238.55 1 +289111.27 7760.0 C57
2021-11-23 12:13:56 S 10 28 53.081 +00 37 54.41 V C57
2021-11-23 12:13:56 s 1 +142742.93 5 +290004.85 630.0 C57
2021-11-23 13:13:56 S 10 29 19.260 +00 37 12.22 V C57
2021-11-23 13:13:56 s 1 +141241.97 3 +292656.94 90.0 C57
2021-11-23 13:23:56 S 10 29 23.892 +00 37 06.71 V C57