Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.079785E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T03:57:50+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 2026-09-13T01:35:59+0000
    Collision Probability (Pc) 1.079785E-6
    Conjunction Distance (km) 2.684 km
    Relative Speed (km/s) 7.839 km/s
    Conjunction Risk Parameters R (Radial): 0.39 | I (In-track): -2.274 | C (Cross-track): -1.37
    Collision Risk Index (CRI) 0.36
    X Position (km) 2190.263 2187.675
    Position Y (km) 5420.08 5420.762
    Position Z (km) 3582.567 3582.37
    Velocity X (km/s) -6.835 -5.301
    Velocity Y (km/s) 0.549 4.352
    Velocity Z (km/s) 3.341 -3.339

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-33661 STARLINK-36649
    Semimajor Axis (a) 6861.178 km 6861.178 km
    Eccentricity (e) 0.000154 0.000045
    Inclination (i) 43.0011° 42.9938°
    RAAN 45.0319° 300.0020°
    Perigee Argument 268.6850° 193.3109°
    Mean Anomaly (M) 91.3824° 166.7731°
    Apogee 484.101 km 483.352 km
    Perigee 481.981 km 482.730 km
    Orbit Epoch 2026-09-09T20:29:28+0000 2026-09-11T03:31:34+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