Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    1.612041E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T12:08:11+0800
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    1 Object 1

    AOE ID 58873
    NORAD ID 58873
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63893
    NORAD ID 63893
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31177 STARLINK-33972
    Time of Closest Approach 2026-10-21T04:10:02+0000
    Collision Probability (Pc) 1.612041E-4
    Conjunction Distance (km) 0.444 km
    Relative Speed (km/s) 6.139 km/s
    Conjunction Risk Parameters R (Radial): 0.424 | I (In-track): 0.121 | C (Cross-track): -0.053
    Collision Risk Index (CRI) 0.79
    X Position (km) 1789.813 1789.579
    Position Y (km) -5184.826 -5184.549
    Position Z (km) -4126.058 -4125.803
    Velocity X (km/s) 5.99 7.194
    Velocity Y (km/s) 4.019 0.532
    Velocity Z (km/s) -2.453 2.453

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31177 STARLINK-33972
    Semimajor Axis (a) 6861.232 km 6861.168 km
    Eccentricity (e) 0.000147 0.000121
    Inclination (i) 43.0044° 43.0033°
    RAAN 70.6232° 359.4223°
    Perigee Argument 273.0535° 260.9457°
    Mean Anomaly (M) 87.0149° 99.1258°
    Apogee 484.104 km 483.860 km
    Perigee 482.086 km 482.202 km
    Orbit Epoch 2026-10-18T10:46:22+0000 2026-10-18T05:49:20+0000

    STARLINK-31177 & STARLINK-33972 Collision Probability (Pc) Trend

    STARLINK-31177 & STARLINK-33972 Collision Probability (Pc) TrendNot Available

    STARLINK-31177 & STARLINK-33972 Miss Distance (Miss Distance) Trend

    STARLINK-31177 & STARLINK-33972 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31177Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33972Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31177Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33972Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31177

    No nearby objects data