Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.46828E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-29T01:22:43+0800
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    1 Object 1

    AOE ID 54308
    NORAD ID 54308
    Object Type DEBRIS
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 60031
    NORAD ID 60031
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter CZ-6A DEB STARLINK-31878
    Time of Closest Approach 2026-10-30T04:23:08+0000
    Collision Probability (Pc) 1.46828E-6
    Conjunction Distance (km) 2.201 km
    Relative Speed (km/s) 7.217 km/s
    Conjunction Risk Parameters R (Radial): -1.564 | I (In-track): 1.365 | C (Cross-track): 0.731
    Collision Risk Index (CRI) 0.38
    X Position (km) -4377.631 -4375.7
    Position Y (km) -3651.231 -3650.237
    Position Z (km) -3792.543 -3792.903
    Velocity X (km/s) 2.304 5.769
    Velocity Y (km/s) 3.711 -2.342
    Velocity Z (km/s) -6.257 -4.408

    Orbital Parameters 国际轨道数据源

    Parameter CZ-6A DEB STARLINK-31878
    Semimajor Axis (a) 6849.996 km 6840.845 km
    Eccentricity (e) 0.001742 0.000098
    Inclination (i) 98.6243° 53.1624°
    RAAN 42.9227° 22.2743°
    Perigee Argument 171.9795° 97.9318°
    Mean Anomaly (M) 188.1724° 262.1796°
    Apogee 483.790 km 463.378 km
    Perigee 459.928 km 462.038 km
    Orbit Epoch 2026-10-27T20:34:36+0000 2026-10-27T12:53:04+0000

    CZ-6A DEB & STARLINK-31878 Collision Probability (Pc) Trend

    CZ-6A DEB & STARLINK-31878 Collision Probability (Pc) TrendNot Available

    CZ-6A DEB & STARLINK-31878 Miss Distance (Miss Distance) Trend

    CZ-6A DEB & STARLINK-31878 Miss Distance (Miss Distance) TrendNot Available

    CZ-6A DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31878Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    CZ-6A DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31878Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with CZ-6A DEB

    No nearby objects data