Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.633704E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T00:22:44+0800
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    1 Object 1

    AOE ID 35573
    NORAD ID 35573
    Object Type DEBRIS
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 57513
    NORAD ID 57513
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter CZ-4B DEB STARLINK-30168
    Time of Closest Approach 2026-10-29T22:11:23+0000
    Collision Probability (Pc) 1.633704E-5
    Conjunction Distance (km) 1.081 km
    Relative Speed (km/s) 10.582 km/s
    Conjunction Risk Parameters R (Radial): -0.209 | I (In-track): -0.758 | C (Cross-track): 0.741
    Collision Risk Index (CRI) 0.59
    X Position (km) 2459.886 2460.05
    Position Y (km) 4511.077 4510.144
    Position Z (km) -4540.445 -4540.966
    Velocity X (km/s) 3.594 -6.016
    Velocity Y (km/s) 3.711 4.521
    Velocity Z (km/s) 5.594 1.237

    Orbital Parameters 国际轨道数据源

    Parameter CZ-4B DEB STARLINK-30168
    Semimajor Axis (a) 6841.487 km 6861.085 km
    Eccentricity (e) 0.004142 0.001223
    Inclination (i) 97.7963° 42.9997°
    RAAN 51.6270° 149.4752°
    Perigee Argument 217.9363° 283.7954°
    Mean Anomaly (M) 141.8959° 76.1536°
    Apogee 491.689 km 491.343 km
    Perigee 435.011 km 474.553 km
    Orbit Epoch 2026-10-27T06:11:53+0000 2026-10-26T23:54:18+0000

    CZ-4B DEB & STARLINK-30168 Collision Probability (Pc) Trend

    CZ-4B DEB & STARLINK-30168 Collision Probability (Pc) TrendNot Available

    CZ-4B DEB & STARLINK-30168 Miss Distance (Miss Distance) Trend

    CZ-4B DEB & STARLINK-30168 Miss Distance (Miss Distance) TrendNot Available

    CZ-4B DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30168Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    CZ-4B DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30168Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with CZ-4B DEB

    No nearby objects data