Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.361023E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-13T08:08:40+0800
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    1 Object 1

    AOE ID 53009
    NORAD ID 53009
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66218
    NORAD ID 66218
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4277 STARLINK-35722
    Time of Closest Approach 2026-10-13T23:19:56+0000
    Collision Probability (Pc) 1.361023E-6
    Conjunction Distance (km) 2.585 km
    Relative Speed (km/s) 10.584 km/s
    Conjunction Risk Parameters R (Radial): 2.571 | I (In-track): -0.186 | C (Cross-track): 0.187
    Collision Risk Index (CRI) 0.38
    X Position (km) -4468.83 -4470.348
    Position Y (km) 3531.066 3532.601
    Position Z (km) -3792.564 -3793.985
    Velocity X (km/s) -5.707 -1.108
    Velocity Y (km/s) -2.496 -6.128
    Velocity Z (km/s) 4.407 -4.406

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4277 STARLINK-35722
    Semimajor Axis (a) 6837.897 km 6840.903 km
    Eccentricity (e) 0.000135 0.000154
    Inclination (i) 53.1593° 53.1618°
    RAAN 180.1339° 299.5403°
    Perigee Argument 92.6782° 90.9742°
    Mean Anomaly (M) 267.4376° 269.1437°
    Apogee 460.686 km 463.819 km
    Perigee 458.834 km 461.713 km
    Orbit Epoch 2026-10-12T03:46:47+0000 2026-10-12T07:16:51+0000

    STARLINK-4277 & STARLINK-35722 Collision Probability (Pc) Trend

    STARLINK-4277 & STARLINK-35722 Collision Probability (Pc) TrendNot Available

    STARLINK-4277 & STARLINK-35722 Miss Distance (Miss Distance) Trend

    STARLINK-4277 & STARLINK-35722 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4277Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35722Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4277Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35722Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4277

    No nearby objects data