Conjunction Event Detail

    Very Low Risk
    Very low collision probability. Continue monitoring.
    4.399138E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-11T08:27:36+0800
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    1 Object 1

    AOE ID 57644
    NORAD ID 57644
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 63425
    NORAD ID 63425
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30247 STARLINK-33608
    Time of Closest Approach 2026-09-11T07:59:05+0000
    Collision Probability (Pc) 4.399138E-7
    Conjunction Distance (km) 2.721 km
    Relative Speed (km/s) 1.337 km/s
    Conjunction Risk Parameters R (Radial): -0.256 | I (In-track): -2.698 | C (Cross-track): 0.237
    Collision Risk Index (CRI) 0.28
    X Position (km) 3787.283 3788.928
    Position Y (km) 3326.385 3324.225
    Position Z (km) -4658.509 -4658.337
    Velocity X (km/s) -4.665 -5.345
    Velocity Y (km/s) 6.002 5.406
    Velocity Z (km/s) 0.493 -0.49

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30247 STARLINK-33608
    Semimajor Axis (a) 6861.205 km 6861.138 km
    Eccentricity (e) 0.000132 0.000139
    Inclination (i) 43.0041° 43.0013°
    RAAN 129.3243° 151.1047°
    Perigee Argument 268.1179° 275.0568°
    Mean Anomaly (M) 91.9522° 85.0126°
    Apogee 483.973 km 483.952 km
    Perigee 482.163 km 482.050 km
    Orbit Epoch 2026-09-10T08:48:53+0000 2026-09-09T03:02:53+0000

    STARLINK-30247 & STARLINK-33608 Collision Probability (Pc) Trend

    STARLINK-30247 & STARLINK-33608 Collision Probability (Pc) TrendNot Available

    STARLINK-30247 & STARLINK-33608 Miss Distance (Miss Distance) Trend

    STARLINK-30247 & STARLINK-33608 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30247Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33608Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30247Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33608Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30247

    No nearby objects data