2019 YP4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4000843912 ± 5.98e-06
Semi-major axis (a)2.0028313946 AU ± 2.46e-05
Inclination (i)4.28417334° ± 4.53e-05
Long. of Asc. Node (Ω)134.76989388° ± 4.70e-05
Arg. of Perihelion (ω)345.57133273° ± 1.14e-04
Mean Anomaly (M)23.36107909° ± 1.36e-02
Mean Motion (n)0.3477328264°/day ± 6.40e-06
Perihelion dist (q)1.20152982 AU ± 1.90e-05
Aphelion dist (Q)2.80413297 AU ± 3.64e-05
Orbital Period2.83443554 yr ± 5.22e-05
Physical Parameters
H (abs. magnitude)22.50
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.198″
Uncertainty2
Orbit TypeAmor
MOID0.217990 AU
Observations Used53
Oppositions1
Arc Total2019-2020
First Observation Used2019-12-28
Last Observation Used2020-03-05
Observations (56)
Date Type RA Dec Mag Band Observatory
2020-03-04 03:42:26 C 11 03 08.65 +15 21 04.0 u 807
2020-03-04 03:53:26 C 11 03 08.67 +15 21 07.3 u 807
2020-03-04 04:04:07 C 11 03 08.65 +15 21 10.9 u 807
2020-03-05 05:46:41 C 11 03 18.90 +15 28 37.0 V I52
2020-03-05 06:00:30 C 11 03 18.81 +15 28 42.1 V I52
2020-03-05 06:16:56 C 11 03 18.69 +15 28 47.1 V I52