Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.253981E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-29T12:05:51+0800
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    1 Object 1

    AOE ID 37770
    NORAD ID 37770
    Object Type DEBRIS
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 52606
    NORAD ID 52606
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter CZ-2C DEB STARLINK-3928
    Time of Closest Approach 2026-10-29T07:22:41+0000
    Collision Probability (Pc) 1.253981E-6
    Conjunction Distance (km) 2.541 km
    Relative Speed (km/s) 8.757 km/s
    Conjunction Risk Parameters R (Radial): 1.098 | I (In-track): -1.874 | C (Cross-track): 1.318
    Collision Risk Index (CRI) 0.37
    X Position (km) -1507 -1507.649
    Position Y (km) -4572.358 -4571.38
    Position Z (km) -4899.049 -4901.302
    Velocity X (km/s) -3.093 5.308
    Velocity Y (km/s) -4.597 -4.707
    Velocity Z (km/s) 5.227 2.76

    Orbital Parameters 国际轨道数据源

    Parameter CZ-2C DEB STARLINK-3928
    Semimajor Axis (a) 6869.621 km 6864.386 km
    Eccentricity (e) 0.002015 0.000142
    Inclination (i) 97.9253° 53.1609°
    RAAN 242.8024° 305.9919°
    Perigee Argument 260.0242° 73.7019°
    Mean Anomaly (M) 192.9192° 286.4137°
    Apogee 505.324 km 487.227 km
    Perigee 477.644 km 485.271 km
    Orbit Epoch 2026-10-28T13:05:13+0000 2026-10-28T08:05:01+0000

    CZ-2C DEB & STARLINK-3928 Collision Probability (Pc) Trend

    CZ-2C DEB & STARLINK-3928 Collision Probability (Pc) TrendNot Available

    CZ-2C DEB & STARLINK-3928 Miss Distance (Miss Distance) Trend

    CZ-2C DEB & STARLINK-3928 Miss Distance (Miss Distance) TrendNot Available

    CZ-2C DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-3928Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    CZ-2C DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-3928Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with CZ-2C DEB

    No nearby objects data