Conjunction Event Detail

    Very Low Risk
    Very low collision probability. Continue monitoring.
    8.161294E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-11T15:25:49+0800
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    1 Object 1

    AOE ID 57785
    NORAD ID 57785
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 63279
    NORAD ID 63279
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30381 STARLINK-33611
    Time of Closest Approach 2026-09-13T20:09:42+0000
    Collision Probability (Pc) 8.161294E-7
    Conjunction Distance (km) 2.498 km
    Relative Speed (km/s) 3.871 km/s
    Conjunction Risk Parameters R (Radial): -0.258 | I (In-track): -2.402 | C (Cross-track): 0.631
    Collision Risk Index (CRI) 0.33
    X Position (km) -4185.012 -4183.384
    Position Y (km) 3071.761 3073.648
    Position Z (km) -4489.91 -4489.742
    Velocity X (km/s) -5.381 -3.343
    Velocity Y (km/s) -5.19 -6.688
    Velocity Z (km/s) 1.465 -1.464

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30381 STARLINK-33611
    Semimajor Axis (a) 6861.205 km 6861.159 km
    Eccentricity (e) 0.000129 0.000133
    Inclination (i) 43.0042° 43.0013°
    RAAN 228.0234° 275.3971°
    Perigee Argument 260.9649° 263.2253°
    Mean Anomaly (M) 99.1056° 96.8448°
    Apogee 483.954 km 483.934 km
    Perigee 482.182 km 482.110 km
    Orbit Epoch 2026-09-10T23:26:05+0000 2026-09-10T07:53:20+0000

    STARLINK-30381 & STARLINK-33611 Collision Probability (Pc) Trend

    STARLINK-30381 & STARLINK-33611 Collision Probability (Pc) TrendNot Available

    STARLINK-30381 & STARLINK-33611 Miss Distance (Miss Distance) Trend

    STARLINK-30381 & STARLINK-33611 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30381Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33611Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30381Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33611Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30381

    No nearby objects data