Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.171051E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T20:41:05+0800
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    1 Object 1

    AOE ID 52876
    NORAD ID 52876
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65813
    NORAD ID 65813
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4200 STARLINK-35215
    Time of Closest Approach 2026-10-21T21:40:20+0000
    Collision Probability (Pc) 1.171051E-6
    Conjunction Distance (km) 2.967 km
    Relative Speed (km/s) 11.425 km/s
    Conjunction Risk Parameters R (Radial): -2.952 | I (In-track): -0.186 | C (Cross-track): -0.226
    Collision Risk Index (CRI) 0.36
    X Position (km) -3250.499 -3249.148
    Position Y (km) 2533.346 2532.502
    Position Z (km) 5460.27 5457.767
    Velocity X (km/s) -4.231 5.691
    Velocity Y (km/s) -6.341 -2.398
    Velocity Z (km/s) 0.422 4.489

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4200 STARLINK-35215
    Semimajor Axis (a) 6848.861 km 6843.685 km
    Eccentricity (e) 0.000119 0.000107
    Inclination (i) 53.1588° 97.2842°
    RAAN 69.0714° 150.0122°
    Perigee Argument 85.5699° 106.9548°
    Mean Anomaly (M) 274.5439° 253.1812°
    Apogee 471.542 km 466.278 km
    Perigee 469.906 km 464.818 km
    Orbit Epoch 2026-10-19T16:03:16+0000 2026-10-20T01:35:23+0000

    STARLINK-4200 & STARLINK-35215 Collision Probability (Pc) Trend

    STARLINK-4200 & STARLINK-35215 Collision Probability (Pc) TrendNot Available

    STARLINK-4200 & STARLINK-35215 Miss Distance (Miss Distance) Trend

    STARLINK-4200 & STARLINK-35215 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4200Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35215Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4200Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35215Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4200

    No nearby objects data