Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.477624E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T18:56:45+0800
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    1 Object 1

    AOE ID 57617
    NORAD ID 57617
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66458
    NORAD ID 66458
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30148 STARLINK-35684
    Time of Closest Approach 2026-10-21T16:38:15+0000
    Collision Probability (Pc) 3.477624E-6
    Conjunction Distance (km) 1.699 km
    Relative Speed (km/s) 9.922 km/s
    Conjunction Risk Parameters R (Radial): -0.971 | I (In-track): -1.059 | C (Cross-track): -0.903
    Collision Risk Index (CRI) 0.46
    X Position (km) -864.086 -862.828
    Position Y (km) -6545.994 -6547.104
    Position Z (km) 1856.356 1856.616
    Velocity X (km/s) 5.92 5.567
    Velocity Y (km/s) 0.579 -2.093
    Velocity Z (km/s) 4.775 -4.774

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30148 STARLINK-35684
    Semimajor Axis (a) 6861.196 km 6861.163 km
    Eccentricity (e) 0.000097 0.000238
    Inclination (i) 43.0008° 42.9994°
    RAAN 263.7856° 116.4694°
    Perigee Argument 264.6055° 283.1398°
    Mean Anomaly (M) 95.4686° 76.9187°
    Apogee 483.727 km 484.663 km
    Perigee 482.391 km 481.389 km
    Orbit Epoch 2026-10-18T08:30:11+0000 2026-10-18T18:54:37+0000

    STARLINK-30148 & STARLINK-35684 Collision Probability (Pc) Trend

    STARLINK-30148 & STARLINK-35684 Collision Probability (Pc) TrendNot Available

    STARLINK-30148 & STARLINK-35684 Miss Distance (Miss Distance) Trend

    STARLINK-30148 & STARLINK-35684 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30148Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35684Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30148Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35684Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30148

    No nearby objects data