Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.595759E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T06:13:17+0800
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    1 Object 1

    AOE ID 49390
    NORAD ID 49390
    Object Type PAYLOAD
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 63424
    NORAD ID 63424
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter YAOGAN-35 A STARLINK-33655
    Time of Closest Approach 2026-10-21T15:07:35+0000
    Collision Probability (Pc) 1.595759E-6
    Conjunction Distance (km) 2.017 km
    Relative Speed (km/s) 5.975 km/s
    Conjunction Risk Parameters R (Radial): -0.156 | I (In-track): -1.849 | C (Cross-track): -0.79
    Collision Risk Index (CRI) 0.39
    X Position (km) -3981.84 -3983.293
    Position Y (km) 4265.838 4264.473
    Position Z (km) -3612.882 -3613.187
    Velocity X (km/s) -6.097 -3.396
    Velocity Y (km/s) -4.228 -5.968
    Velocity Z (km/s) 1.733 -3.304

    Orbital Parameters 国际轨道数据源

    Parameter YAOGAN-35 A STARLINK-33655
    Semimajor Axis (a) 6859.130 km 6861.151 km
    Eccentricity (e) 0.000440 0.000052
    Inclination (i) 34.9988° 42.9980°
    RAAN 210.5094° 286.0488°
    Perigee Argument 54.1709° 253.9386°
    Mean Anomaly (M) 305.9416° 106.1409°
    Apogee 484.015 km 483.370 km
    Perigee 477.971 km 482.658 km
    Orbit Epoch 2026-10-19T05:24:32+0000 2026-10-19T00:55:21+0000

    YAOGAN-35 A & STARLINK-33655 Collision Probability (Pc) Trend

    YAOGAN-35 A & STARLINK-33655 Collision Probability (Pc) TrendNot Available

    YAOGAN-35 A & STARLINK-33655 Miss Distance (Miss Distance) Trend

    YAOGAN-35 A & STARLINK-33655 Miss Distance (Miss Distance) TrendNot Available

    YAOGAN-35 AMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33655Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    YAOGAN-35 ACollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33655Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with YAOGAN-35 A

    No nearby objects data