Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    6.975141E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T04:59:05+0800
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    1 Object 1

    AOE ID 58439
    NORAD ID 58439
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66600
    NORAD ID 66600
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30951 STARLINK-35980
    Time of Closest Approach 2026-10-21T15:44:05+0000
    Collision Probability (Pc) 6.975141E-6
    Conjunction Distance (km) 0.938 km
    Relative Speed (km/s) 1.332 km/s
    Conjunction Risk Parameters R (Radial): -0.655 | I (In-track): 0.668 | C (Cross-track): -0.058
    Collision Risk Index (CRI) 0.52
    X Position (km) -2745.079 -2745.379
    Position Y (km) 4227.68 4226.911
    Position Z (km) -4658.763 -4658.318
    Velocity X (km/s) -6.611 -6.119
    Velocity Y (km/s) -3.753 -4.511
    Velocity Z (km/s) 0.49 -0.487

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30951 STARLINK-35980
    Semimajor Axis (a) 6861.198 km 6861.143 km
    Eccentricity (e) 0.000105 0.000154
    Inclination (i) 43.0025° 42.9996°
    RAAN 219.5696° 233.9081°
    Perigee Argument 275.8046° 263.5887°
    Mean Anomaly (M) 84.2685° 96.4789°
    Apogee 483.784 km 484.067 km
    Perigee 482.338 km 481.945 km
    Orbit Epoch 2026-10-19T04:28:17+0000 2026-10-19T06:05:25+0000

    STARLINK-30951 & STARLINK-35980 Collision Probability (Pc) Trend

    STARLINK-30951 & STARLINK-35980 Collision Probability (Pc) TrendNot Available

    STARLINK-30951 & STARLINK-35980 Miss Distance (Miss Distance) Trend

    STARLINK-30951 & STARLINK-35980 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30951Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35980Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30951Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35980Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30951

    No nearby objects data