Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    2.09937E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-29T02:16:41+0800
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    1 Object 1

    AOE ID 59839
    NORAD ID 59839
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59886
    NORAD ID 59886
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31887 STARLINK-31975
    Time of Closest Approach 2026-10-29T17:13:30+0000
    Collision Probability (Pc) 2.09937E-4
    Conjunction Distance (km) 0.447 km
    Relative Speed (km/s) 10.038 km/s
    Conjunction Risk Parameters R (Radial): 0.436 | I (In-track): 0.073 | C (Cross-track): -0.067
    Collision Risk Index (CRI) 0.81
    X Position (km) 4420.938 4421.145
    Position Y (km) 4979.535 4979.917
    Position Z (km) 1643.716 1643.817
    Velocity X (km/s) -5.097 -3.492
    Velocity Y (km/s) 2.911 4.716
    Velocity Z (km/s) 4.871 -4.872

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31887 STARLINK-31975
    Semimajor Axis (a) 6861.212 km 6861.160 km
    Eccentricity (e) 0.000189 0.000200
    Inclination (i) 43.0049° 43.0166°
    RAAN 43.6891° 257.5827°
    Perigee Argument 276.7482° 258.2623°
    Mean Anomaly (M) 168.7729° 101.8005°
    Apogee 484.374 km 484.393 km
    Perigee 481.776 km 481.653 km
    Orbit Epoch 2026-10-27T20:00:02+0000 2026-10-27T06:28:14+0000

    STARLINK-31887 & STARLINK-31975 Collision Probability (Pc) Trend

    STARLINK-31887 & STARLINK-31975 Collision Probability (Pc) TrendNot Available

    STARLINK-31887 & STARLINK-31975 Miss Distance (Miss Distance) Trend

    STARLINK-31887 & STARLINK-31975 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31887Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31975Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31887Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31975Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31887

    No nearby objects data