Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.873518E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T03:41:27+0800
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    1 Object 1

    AOE ID 53570
    NORAD ID 53570
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 60774
    NORAD ID 60774
    Object Type DEBRIS
    Country
    CN CN

    Conjunction Constraints

    Parameter STARLINK-4550 CZ-6A DEB
    Time of Closest Approach 2026-10-21T02:16:08+0000
    Collision Probability (Pc) 1.873518E-6
    Conjunction Distance (km) 2.397 km
    Relative Speed (km/s) 14.452 km/s
    Conjunction Risk Parameters R (Radial): -2.388 | I (In-track): -0.06 | C (Cross-track): 0.185
    Collision Risk Index (CRI) 0.4
    X Position (km) -1535.799 -1535.083
    Position Y (km) 6659.11 6656.824
    Position Z (km) 308.184 308.139
    Velocity X (km/s) -4.401 -0.17
    Velocity Y (km/s) -1.305 0.313
    Velocity Z (km/s) 6.103 -7.62

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4550 CZ-6A DEB
    Semimajor Axis (a) 6840.903 km 6822.914 km
    Eccentricity (e) 0.000125 0.002510
    Inclination (i) 53.1591° 89.2855°
    RAAN 110.8449° 283.1992°
    Perigee Argument 82.4388° 334.4068°
    Mean Anomaly (M) 224.1318° 25.5944°
    Apogee 463.620 km 461.905 km
    Perigee 461.912 km 427.649 km
    Orbit Epoch 2026-10-19T00:00:03+0000 2026-10-19T05:51:22+0000

    STARLINK-4550 & CZ-6A DEB Collision Probability (Pc) Trend

    STARLINK-4550 & CZ-6A DEB Collision Probability (Pc) TrendNot Available

    STARLINK-4550 & CZ-6A DEB Miss Distance (Miss Distance) Trend

    STARLINK-4550 & CZ-6A DEB Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4550Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    CZ-6A DEBMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4550Collision Probability Trend

    Object 1 Probability TrendNot Available

    CZ-6A DEBCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4550

    No nearby objects data