612529 (2002 XP40)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2959339574 ± 1.93e-08
Semi-major axis (a)1.6445327893 AU ± 3.77e-10
Inclination (i)3.77454522° ± 9.85e-07
Long. of Asc. Node (Ω)73.60419682° ± 2.57e-05
Arg. of Perihelion (ω)71.00078356° ± 2.84e-05
Mean Anomaly (M)284.52887208° ± 4.72e-06
Mean Motion (n)0.4673566973°/day ± 1.61e-10
Perihelion dist (q)1.15785969 AU ± 3.17e-08
Aphelion dist (Q)2.13120589 AU ± 3.17e-08
Orbital Period2.10893797 yr ± 7.25e-10
Physical Parameters
H (abs. magnitude)20.13
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.482″
Uncertainty0
Orbit TypeAmor
MOID0.182935 AU
Observations Used1548
Oppositions12
Arc Total2002-2025
First Observation Used2002-12-06
Last Observation Used2025-10-21
Observations (2247)
Date Type RA Dec Mag Band Observatory
2022-03-24 12:33:50 s 1 -181924.45 1 +116493.64 7250.0 C57
2022-03-24 12:53:50 S 11 54 28.591 +21 45 30.24 V C57
2022-03-24 12:53:50 s 1 -181905.66 0 +114879.49 6890.0 C57
2022-03-24 14:13:50 S 11 54 26.830 +21 44 21.66 V C57
2022-03-24 14:13:50 s 1 -181747.57 4 +108370.98 7760.0 C57
2022-03-24 14:23:50 S 11 54 26.693 +21 44 19.82 V C57
2022-03-24 14:23:50 s 1 -181717.87 3 +107551.46 1370.0 C57
2022-03-24 14:33:50 S 11 54 25.759 +21 44 10.00 V C57
2022-03-24 14:33:50 s 1 -181685.97 4 +106730.63 4580.0 C57
2022-03-24 15:13:50 S 11 54 24.528 +21 43 38.24 V C57
2022-03-24 15:13:50 s 1 -181536.15 6 +103434.41 2340.0 C57
2022-03-24 15:33:50 S 11 54 24.278 +21 43 19.02 V C57
2022-03-24 15:33:50 s 1 -181447.74 1 +101778.58 2420.0 C57
2022-03-24 15:53:50 S 11 54 24.007 +21 43 01.60 V C57
2022-03-24 15:53:50 s 1 -181350.18 9 +100117.63 9380.0 C57
2022-03-24 16:53:50 S 11 54 22.114 +21 42 14.36 V C57
2022-03-24 16:53:50 s 1 -181001.68 4 +95104.395 7030.0 C57
2022-03-24 17:23:50 S 11 54 21.437 +21 41 48.52 V C57
2022-03-24 17:23:50 s 1 -180795.37 2 +92580.830 4950.0 C57
2022-03-24 17:43:50 S 11 54 20.818 +21 41 31.45 V C57
2022-03-24 17:43:50 s 1 -180645.71 1 +90892.247 6590.0 C57
2022-03-24 18:13:50 S 11 54 19.656 +21 41 12.55 V C57
2022-03-24 18:13:50 s 1 -180402.76 7 +88350.140 2420.0 C57
2022-03-24 18:23:50 S 11 54 19.517 +21 41 05.50 V C57
2022-03-24 18:23:50 s 1 -180316.80 9 +87500.327 1010.0 C57
2022-03-24 18:33:50 S 11 54 19.394 +21 40 56.03 V C57
2022-03-24 18:33:50 s 1 -180228.34 1 +86649.297 7820.0 C57
2022-03-24 18:53:50 S 11 54 18.658 +21 40 36.55 V C57
2022-03-24 18:53:50 s 1 -180043.81 2 +84943.611 5880.0 C57
2022-03-24 19:03:50 S 11 54 18.302 +21 40 30.40 V C57
2022-03-24 19:03:50 s 1 -179947.72 3 +84088.962 6990.0 C57
2022-03-24 19:13:50 S 11 54 18.221 +21 40 22.19 V C57
2022-03-24 19:13:50 s 1 -179849.06 6 +83233.117 6070.0 C57
2022-03-24 20:19:01 C 11 53 46.18 +21 40 19.9 q L47
2022-03-24 20:23:50 S 11 54 15.948 +21 39 23.87 V C57
2022-03-24 20:23:50 s 1 -179085.30 3 +77209.105 7510.0 C57
2022-03-24 20:24:12 C 11 53 46.04 +21 40 15.1 q L47
2022-03-24 20:53:50 S 11 54 15.163 +21 38 58.88 V C57
2022-03-24 20:53:50 s 1 -178717.95 8 +74609.948 1240.0 C57
2022-03-24 21:39:24 C 11 53 46.33 +21 39 08.6 V A17
2022-03-24 21:50:43 C 11 53 46.33 +21 38 59.3 V A17
2022-03-24 22:02:03 C 11 53 46.34 +21 38 49.9 V A17
2022-03-25 07:06:33 C 11 53 52.198 +21 31 33.07 U F52
2022-03-25 07:23:08 C 11 53 52.205 +21 31 19.92 U F52
2022-03-25 07:39:43 C 11 53 52.201 +21 31 06.68 U F52
2022-03-25 07:56:19 C 11 53 52.191 +21 30 53.41 U F52
2022-03-25 08:39:01 C 11 53 52.12 +21 30 20.0 V T08
2022-03-25 08:43:40 C 11 53 52.10 +21 30 15.9 V T08
2022-03-25 08:48:16 C 11 53 52.08 +21 30 12.3 V T08
2022-03-25 08:53:03 C 11 53 50.28 +21 29 59.7 V V00