Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    8.39634E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-29T00:46:37+0800
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    1 Object 1

    AOE ID 57823
    NORAD ID 57823
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 58182
    NORAD ID 58182
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30407 STARLINK-30778
    Time of Closest Approach 2026-10-30T23:32:34+0000
    Collision Probability (Pc) 8.39634E-6
    Conjunction Distance (km) 0.887 km
    Relative Speed (km/s) 1.314 km/s
    Conjunction Risk Parameters R (Radial): 0.046 | I (In-track): 0.882 | C (Cross-track): 0.077
    Collision Risk Index (CRI) 0.53
    X Position (km) -4646.062 -4645.687
    Position Y (km) 1952.639 1953.442
    Position Z (km) -4658.981 -4658.95
    Velocity X (km/s) -3.35 -2.528
    Velocity Y (km/s) -6.825 -7.17
    Velocity Z (km/s) 0.481 -0.484

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30407 STARLINK-30778
    Semimajor Axis (a) 6861.354 km 6861.559 km
    Eccentricity (e) 0.000210 0.000283
    Inclination (i) 43.0002° 43.0041°
    RAAN 257.6168° 271.7511°
    Perigee Argument 267.4053° 294.8336°
    Mean Anomaly (M) 92.6559° 65.2221°
    Apogee 484.658 km 485.363 km
    Perigee 481.776 km 481.481 km
    Orbit Epoch 2026-10-27T20:35:05+0000 2026-10-27T22:12:02+0000

    STARLINK-30407 & STARLINK-30778 Collision Probability (Pc) Trend

    STARLINK-30407 & STARLINK-30778 Collision Probability (Pc) TrendNot Available

    STARLINK-30407 & STARLINK-30778 Miss Distance (Miss Distance) Trend

    STARLINK-30407 & STARLINK-30778 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30407Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30778Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30407Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30778Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30407

    No nearby objects data