Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.16175E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-29T04:40:03+0800
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    1 Object 1

    AOE ID 52873
    NORAD ID 52873
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66112
    NORAD ID 66112
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4211 STARLINK-35531
    Time of Closest Approach 2026-10-29T15:07:08+0000
    Collision Probability (Pc) 4.16175E-6
    Conjunction Distance (km) 1.502 km
    Relative Speed (km/s) 7.349 km/s
    Conjunction Risk Parameters R (Radial): -0.994 | I (In-track): -0.983 | C (Cross-track): -0.547
    Collision Risk Index (CRI) 0.47
    X Position (km) 3950.994 3952.177
    Position Y (km) -2517.712 -2517.131
    Position Z (km) -4990.791 -4991.512
    Velocity X (km/s) 5.85 1.332
    Velocity Y (km/s) 4.197 7.074
    Velocity Z (km/s) 2.516 -2.515

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4211 STARLINK-35531
    Semimajor Axis (a) 6841.175 km 6840.860 km
    Eccentricity (e) 0.000109 0.000135
    Inclination (i) 53.1616° 53.1573°
    RAAN 25.6116° 103.5397°
    Perigee Argument 332.1433° 87.0768°
    Mean Anomaly (M) 27.9511° 273.0390°
    Apogee 463.786 km 463.648 km
    Perigee 462.290 km 461.798 km
    Orbit Epoch 2026-10-28T12:49:38+0000 2026-10-27T16:43:08+0000

    STARLINK-4211 & STARLINK-35531 Collision Probability (Pc) Trend

    STARLINK-4211 & STARLINK-35531 Collision Probability (Pc) TrendNot Available

    STARLINK-4211 & STARLINK-35531 Miss Distance (Miss Distance) Trend

    STARLINK-4211 & STARLINK-35531 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4211Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35531Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4211Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35531Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4211

    No nearby objects data