Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    5.435335E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T10:05:28+0800
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    1 Object 1

    AOE ID 58459
    NORAD ID 58459
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 67634
    NORAD ID 67634
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30977 STARLINK-36617
    Time of Closest Approach 2026-10-19T17:55:59+0000
    Collision Probability (Pc) 5.435335E-5
    Conjunction Distance (km) 0.707 km
    Relative Speed (km/s) 7.873 km/s
    Conjunction Risk Parameters R (Radial): -0.363 | I (In-track): -0.517 | C (Cross-track): -0.314
    Collision Risk Index (CRI) 0.7
    X Position (km) 5838.891 5838.537
    Position Y (km) -435.839 -436.42
    Position Z (km) 3568.633 3568.442
    Velocity X (km/s) 2.534 -1.56
    Velocity Y (km/s) 6.362 6.668
    Velocity Z (km/s) -3.359 3.359

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30977 STARLINK-36617
    Semimajor Axis (a) 6861.255 km 6861.160 km
    Eccentricity (e) 0.000108 0.000164
    Inclination (i) 43.0017° 42.9983°
    RAAN 225.2062° 323.7924°
    Perigee Argument 273.2941° 273.4534°
    Mean Anomaly (M) 86.7787° 86.6130°
    Apogee 483.857 km 484.148 km
    Perigee 482.379 km 481.898 km
    Orbit Epoch 2026-10-18T05:16:20+0000 2026-10-18T04:03:19+0000

    STARLINK-30977 & STARLINK-36617 Collision Probability (Pc) Trend

    STARLINK-30977 & STARLINK-36617 Collision Probability (Pc) TrendNot Available

    STARLINK-30977 & STARLINK-36617 Miss Distance (Miss Distance) Trend

    STARLINK-30977 & STARLINK-36617 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30977Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36617Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30977Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36617Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30977

    No nearby objects data