2026 CA4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3962486693 ± 2.14e-04
Semi-major axis (a)1.6614381973 AU ± 6.04e-04
Inclination (i)9.07026174° ± 3.78e-03
Long. of Asc. Node (Ω)327.53168518° ± 1.43e-04
Arg. of Perihelion (ω)169.44198046° ± 9.22e-04
Mean Anomaly (M)324.09801979° ± 1.90e-02
Mean Motion (n)0.4602417261°/day ± 2.51e-04
Perihelion dist (q)1.00309552 AU ± 5.10e-04
Aphelion dist (Q)2.31978087 AU ± 9.15e-04
Orbital Period2.14154047 yr ± 1.17e-03
Physical Parameters
H (abs. magnitude)26.55
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.397″
Uncertainty2
Orbit TypeApollo
MOID0.019356 AU
Observations Used21
Oppositions1
Arc Total2026-2026
First Observation Used2026-02-14
Last Observation Used2026-02-25
Observations (23)
Date Type RA Dec Mag Band Observatory
2026-02-14 10:41:28 C 11 00 55.299 +23 09 44.29 U I41
2026-02-14 10:41:58 C 11 00 55.482 +23 09 29.78 U I41
2026-02-14 11:09:06 C 11 01 04.522 +22 56 05.20 U I41
2026-02-14 11:09:37 C 11 01 04.679 +22 55 50.53 U I41
2026-02-16 10:22:34 C 11 18 17.482 +01 27 59.87 V 703
2026-02-16 10:29:01 C 11 18 18.882 +01 25 25.50 V 703
2026-02-16 10:32:14 C 11 18 19.490 +01 24 06.16 V 703
2026-02-16 18:37:45 B 11 20 45.821 -01 46 09.05 V P13
2026-02-16 18:48:32 B 11 20 47.942 -01 50 13.16 V P13
2026-02-16 19:03:19 B 11 20 50.897 -01 55 48.90 V P13
2026-02-17 03:01:04 C 11 23 24.020 -04 43 42.10 V 807
2026-02-17 03:04:52 C 11 23 24.790 -04 45 03.10 V 807
2026-02-17 03:12:26 C 11 23 26.310 -04 47 45.30 V 807
2026-02-18 11:20:16 C 11 30 50.742 -14 53 25.04 X F52
2026-02-18 11:38:05 C 11 30 52.887 -14 58 13.18 X F52
2026-02-18 11:55:53 C 11 30 54.956 -15 03 01.18 X F52
2026-02-18 12:13:39 C 11 30 57.038 -15 07 46.16 X F52
2026-02-22 04:16:31 C 11 45 14.710 -31 26 30.00 V 807
2026-02-22 04:30:49 C 11 45 15.660 -31 28 19.80 V 807
2026-02-22 04:45:52 C 11 45 16.510 -31 30 15.60 V 807
2026-02-25 07:43:40 C 11 52 30.220 -38 35 17.30 V 807
2026-02-25 08:00:36 C 11 52 30.730 -38 36 25.80 V 807
2026-02-25 08:17:32 C 11 52 31.240 -38 37 35.20 V 807