Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    8.078637E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T01:45:21+0800
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    1 Object 1

    AOE ID 55757
    NORAD ID 55757
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 56841
    NORAD ID 56841
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5544 STARLINK-30078
    Time of Closest Approach 2026-10-29T15:30:44+0000
    Collision Probability (Pc) 8.078637E-6
    Conjunction Distance (km) 1.373 km
    Relative Speed (km/s) 12.63 km/s
    Conjunction Risk Parameters R (Radial): -0.167 | I (In-track): 0.762 | C (Cross-track): -1.129
    Collision Risk Index (CRI) 0.53
    X Position (km) 6697.821 6697.517
    Position Y (km) 985.044 986.337
    Position Z (km) -1127.508 -1127.162
    Velocity X (km/s) 0.774 -1.653
    Velocity Y (km/s) 2.783 5.47
    Velocity Z (km/s) 7.054 -5.046

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5544 STARLINK-30078
    Semimajor Axis (a) 6860.027 km 6861.155 km
    Eccentricity (e) 0.000288 0.000458
    Inclination (i) 70.0006° 42.9811°
    RAAN 18.1662° 192.3201°
    Perigee Argument 261.6985° 283.0202°
    Mean Anomaly (M) 230.0123° 77.0138°
    Apogee 483.867 km 486.163 km
    Perigee 479.913 km 479.873 km
    Orbit Epoch 2026-10-27T06:00:04+0000 2026-10-27T03:02:07+0000

    STARLINK-5544 & STARLINK-30078 Collision Probability (Pc) Trend

    STARLINK-5544 & STARLINK-30078 Collision Probability (Pc) TrendNot Available

    STARLINK-5544 & STARLINK-30078 Miss Distance (Miss Distance) Trend

    STARLINK-5544 & STARLINK-30078 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5544Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30078Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5544Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30078Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5544

    No nearby objects data