Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.182109E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T11:43:40+0800
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    1 Object 1

    AOE ID 52844
    NORAD ID 52844
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 67899
    NORAD ID 67899
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4208 STARLINK-36878
    Time of Closest Approach 2026-10-22T14:10:27+0000
    Collision Probability (Pc) 3.182109E-6
    Conjunction Distance (km) 1.906 km
    Relative Speed (km/s) 14.333 km/s
    Conjunction Risk Parameters R (Radial): -1.904 | I (In-track): 0.009 | C (Cross-track): -0.047
    Collision Risk Index (CRI) 0.45
    X Position (km) -4039.383 -4040.546
    Position Y (km) -3545.474 -3546.434
    Position Z (km) 4227.251 4228.416
    Velocity X (km/s) 1.545 2.695
    Velocity Y (km/s) -6.396 4.005
    Velocity Z (km/s) -3.877 5.916

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4208 STARLINK-36878
    Semimajor Axis (a) 6843.381 km 6843.585 km
    Eccentricity (e) 0.000109 0.000262
    Inclination (i) 53.1617° 97.2893°
    RAAN 87.2528° 224.7923°
    Perigee Argument 78.7980° 111.8379°
    Mean Anomaly (M) 281.3144° 248.3142°
    Apogee 465.990 km 467.241 km
    Perigee 464.498 km 463.655 km
    Orbit Epoch 2026-10-20T11:33:39+0000 2026-10-20T07:11:44+0000

    STARLINK-4208 & STARLINK-36878 Collision Probability (Pc) Trend

    STARLINK-4208 & STARLINK-36878 Collision Probability (Pc) TrendNot Available

    STARLINK-4208 & STARLINK-36878 Miss Distance (Miss Distance) Trend

    STARLINK-4208 & STARLINK-36878 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4208Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36878Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4208Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36878Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4208

    No nearby objects data