Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.395556E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T20:45:55+0800
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    1 Object 1

    AOE ID 59791
    NORAD ID 59791
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63640
    NORAD ID 63640
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31865 STARLINK-33859
    Time of Closest Approach 2026-10-28T13:46:37+0000
    Collision Probability (Pc) 1.395556E-6
    Conjunction Distance (km) 2.513 km
    Relative Speed (km/s) 10.192 km/s
    Conjunction Risk Parameters R (Radial): -0.786 | I (In-track): 1.776 | C (Cross-track): 1.596
    Collision Risk Index (CRI) 0.38
    X Position (km) 5313.377 5312.515
    Position Y (km) -4152.897 -4155.253
    Position Z (km) -1262.483 -1262.628
    Velocity X (km/s) 4.228 2.758
    Velocity Y (km/s) 3.894 5.043
    Velocity Z (km/s) 5.01 -5.009

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31865 STARLINK-33859
    Semimajor Axis (a) 6860.633 km 6861.177 km
    Eccentricity (e) 0.000083 0.000190
    Inclination (i) 43.0006° 42.9994°
    RAAN 341.3216° 140.1855°
    Perigee Argument 344.7266° 260.0434°
    Mean Anomaly (M) 15.3561° 100.0204°
    Apogee 483.066 km 484.343 km
    Perigee 481.926 km 481.737 km
    Orbit Epoch 2026-10-27T04:53:43+0000 2026-10-26T20:07:29+0000

    STARLINK-31865 & STARLINK-33859 Collision Probability (Pc) Trend

    STARLINK-31865 & STARLINK-33859 Collision Probability (Pc) TrendNot Available

    STARLINK-31865 & STARLINK-33859 Miss Distance (Miss Distance) Trend

    STARLINK-31865 & STARLINK-33859 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31865Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33859Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31865Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33859Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31865

    No nearby objects data