Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    6.420306E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-31T01:55:00+0800
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    1 Object 1

    AOE ID 53656
    NORAD ID 53656
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 60465
    NORAD ID 60465
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter STARLINK-4466 YAOGAN-43 O1H
    Time of Closest Approach 2026-10-31T03:39:46+0000
    Collision Probability (Pc) 6.420306E-6
    Conjunction Distance (km) 1.499 km
    Relative Speed (km/s) 13.843 km/s
    Conjunction Risk Parameters R (Radial): 0.746 | I (In-track): 0.546 | C (Cross-track): 1.181
    Collision Risk Index (CRI) 0.51
    X Position (km) 6640.422 6641.087
    Position Y (km) -611.399 -610.356
    Position Z (km) -1562.349 -1563.195
    Velocity X (km/s) -1.802 1.521
    Velocity Y (km/s) -0.831 6.309
    Velocity Z (km/s) -7.366 4.018

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4466 YAOGAN-43 O1H
    Semimajor Axis (a) 6843.739 km 6853.247 km
    Eccentricity (e) 0.000203 0.000565
    Inclination (i) 97.2829° 34.9898°
    RAAN 175.2386° 24.2589°
    Perigee Argument 72.0090° 335.4793°
    Mean Anomaly (M) 142.7359° 24.5655°
    Apogee 466.992 km 478.984 km
    Perigee 464.212 km 471.236 km
    Orbit Epoch 2026-10-29T22:00:02+0000 2026-10-29T14:11:10+0000

    STARLINK-4466 & YAOGAN-43 O1H Collision Probability (Pc) Trend

    STARLINK-4466 & YAOGAN-43 O1H Collision Probability (Pc) TrendNot Available

    STARLINK-4466 & YAOGAN-43 O1H Miss Distance (Miss Distance) Trend

    STARLINK-4466 & YAOGAN-43 O1H Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4466Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    YAOGAN-43 O1HMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4466Collision Probability Trend

    Object 1 Probability TrendNot Available

    YAOGAN-43 O1HCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4466

    No nearby objects data