Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.331169E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-11T10:06:55+0800
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    1 Object 1

    AOE ID 63646
    NORAD ID 63646
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 67837
    NORAD ID 67837
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-33661 STARLINK-36649
    Time of Closest Approach 2026-09-12T16:58:09+0000
    Collision Probability (Pc) 1.331169E-6
    Conjunction Distance (km) 2.368 km
    Relative Speed (km/s) 7.831 km/s
    Conjunction Risk Parameters R (Radial): 0.054 | I (In-track): -2.027 | C (Cross-track): 1.223
    Collision Risk Index (CRI) 0.37
    X Position (km) -1997.909 -1995.667
    Position Y (km) -5499.783 -5500.544
    Position Z (km) -3586.461 -3586.438
    Velocity X (km/s) 6.843 5.448
    Velocity Y (km/s) -0.309 -4.152
    Velocity Z (km/s) -3.34 3.34

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-33661 STARLINK-36649
    Semimajor Axis (a) 6861.178 km 6861.177 km
    Eccentricity (e) 0.000154 0.000135
    Inclination (i) 43.0011° 42.9989°
    RAAN 45.0319° 304.0675°
    Perigee Argument 268.6850° 268.0173°
    Mean Anomaly (M) 91.3824° 92.0524°
    Apogee 484.101 km 483.964 km
    Perigee 481.981 km 482.116 km
    Orbit Epoch 2026-09-09T20:29:28+0000 2026-09-10T10:15:50+0000

    STARLINK-33661 & STARLINK-36649 Collision Probability (Pc) Trend

    STARLINK-33661 & STARLINK-36649 Collision Probability (Pc) TrendNot Available

    STARLINK-33661 & STARLINK-36649 Miss Distance (Miss Distance) Trend

    STARLINK-33661 & STARLINK-36649 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-33661Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36649Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-33661Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36649Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-33661

    No nearby objects data