Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.709276E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T03:45:32+0800
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    1 Object 1

    AOE ID 51977
    NORAD ID 51977
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 54308
    NORAD ID 54308
    Object Type DEBRIS
    Country
    CN CN

    Conjunction Constraints

    Parameter STARLINK-3660 CZ-6A DEB
    Time of Closest Approach 2026-10-21T03:35:28+0000
    Collision Probability (Pc) 1.709276E-6
    Conjunction Distance (km) 2.045 km
    Relative Speed (km/s) 7.054 km/s
    Conjunction Risk Parameters R (Radial): -0.91 | I (In-track): 1.627 | C (Cross-track): -0.838
    Collision Risk Index (CRI) 0.4
    X Position (km) -4423.634 -4423.384
    Position Y (km) -3780.527 -3781.041
    Position Z (km) 3604.022 3602.06
    Velocity X (km/s) 1.327 -3.884
    Velocity Y (km/s) -5.949 -1.548
    Velocity Z (km/s) -4.597 -6.394

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3660 CZ-6A DEB
    Semimajor Axis (a) 6848.836 km 6858.358 km
    Eccentricity (e) 0.000088 0.002083
    Inclination (i) 53.1550° 98.6269°
    RAAN 77.7290° 32.9020°
    Perigee Argument 42.4126° 193.2826°
    Mean Anomaly (M) 317.6943° 166.7864°
    Apogee 471.302 km 494.510 km
    Perigee 470.096 km 465.932 km
    Orbit Epoch 2026-10-19T02:26:36+0000 2026-10-19T05:23:33+0000

    STARLINK-3660 & CZ-6A DEB Collision Probability (Pc) Trend

    STARLINK-3660 & CZ-6A DEB Collision Probability (Pc) TrendNot Available

    STARLINK-3660 & CZ-6A DEB Miss Distance (Miss Distance) Trend

    STARLINK-3660 & CZ-6A DEB Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3660Miss 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-3660Collision Probability Trend

    Object 1 Probability TrendNot Available

    CZ-6A DEBCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3660

    No nearby objects data