Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.186484E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T20:27:37+0800
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    1 Object 1

    AOE ID 44609
    NORAD ID 44609
    Object Type DEBRIS
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 66844
    NORAD ID 66844
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter CZ-2D DEB STARLINK-36073
    Time of Closest Approach 2026-10-22T02:21:53+0000
    Collision Probability (Pc) 2.186484E-6
    Conjunction Distance (km) 2.249 km
    Relative Speed (km/s) 15.039 km/s
    Conjunction Risk Parameters R (Radial): 0.257 | I (In-track): 0.268 | C (Cross-track): -2.218
    Collision Risk Index (CRI) 0.42
    X Position (km) 4322.601 4324.5
    Position Y (km) -4609.511 -4608.383
    Position Z (km) -2883.613 -2883.187
    Velocity X (km/s) 1.34 0.083
    Velocity Y (km/s) -3.024 4.071
    Velocity Z (km/s) 6.813 -6.387

    Orbital Parameters 国际轨道数据源

    Parameter CZ-2D DEB STARLINK-36073
    Semimajor Axis (a) 6940.156 km 6946.790 km
    Eccentricity (e) 0.002195 0.000253
    Inclination (i) 97.5348° 70.0000°
    RAAN 307.4381° 130.2841°
    Perigee Argument 251.8233° 293.4117°
    Mean Anomaly (M) 108.0603° 66.6776°
    Apogee 577.251 km 570.410 km
    Perigee 546.787 km 566.896 km
    Orbit Epoch 2026-10-19T18:29:58+0000 2026-10-19T11:02:32+0000

    CZ-2D DEB & STARLINK-36073 Collision Probability (Pc) Trend

    CZ-2D DEB & STARLINK-36073 Collision Probability (Pc) TrendNot Available

    CZ-2D DEB & STARLINK-36073 Miss Distance (Miss Distance) Trend

    CZ-2D DEB & STARLINK-36073 Miss Distance (Miss Distance) TrendNot Available

    CZ-2D DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36073Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    CZ-2D DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36073Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with CZ-2D DEB

    No nearby objects data