Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    5.477441E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T05:08:42+0800
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    1 Object 1

    AOE ID 59673
    NORAD ID 59673
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66612
    NORAD ID 66612
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31871 STARLINK-36039
    Time of Closest Approach 2026-10-28T19:21:16+0000
    Collision Probability (Pc) 5.477441E-6
    Conjunction Distance (km) 1.007 km
    Relative Speed (km/s) 1.326 km/s
    Conjunction Risk Parameters R (Radial): -0.163 | I (In-track): -0.988 | C (Cross-track): -0.087
    Collision Risk Index (CRI) 0.5
    X Position (km) -664.182 -665.15
    Position Y (km) -4990.883 -4990.634
    Position Z (km) 4656.23 4656.118
    Velocity X (km/s) 7.471 7.588
    Velocity Y (km/s) -1.445 -0.55
    Velocity Z (km/s) -0.479 0.492

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31871 STARLINK-36039
    Semimajor Axis (a) 6861.192 km 6861.079 km
    Eccentricity (e) 0.000572 0.000528
    Inclination (i) 43.0108° 43.0225°
    RAAN 175.2567° 189.5137°
    Perigee Argument 292.0309° 248.0974°
    Mean Anomaly (M) 67.9936° 111.9317°
    Apogee 486.977 km 486.567 km
    Perigee 479.133 km 479.317 km
    Orbit Epoch 2026-10-27T00:34:08+0000 2026-10-27T02:11:12+0000

    STARLINK-31871 & STARLINK-36039 Collision Probability (Pc) Trend

    STARLINK-31871 & STARLINK-36039 Collision Probability (Pc) TrendNot Available

    STARLINK-31871 & STARLINK-36039 Miss Distance (Miss Distance) Trend

    STARLINK-31871 & STARLINK-36039 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31871Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36039Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31871Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36039Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31871

    No nearby objects data