Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.228661E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-14T05:40:43+0800
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    1 Object 1

    AOE ID 52294
    NORAD ID 52294
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66940
    NORAD ID 66940
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3777 STARLINK-36121
    Time of Closest Approach 2026-10-13T21:56:53+0000
    Collision Probability (Pc) 1.228661E-6
    Conjunction Distance (km) 2.777 km
    Relative Speed (km/s) 10.697 km/s
    Conjunction Risk Parameters R (Radial): -2.748 | I (In-track): 0.273 | C (Cross-track): 0.279
    Collision Risk Index (CRI) 0.37
    X Position (km) 4915.775 4913.602
    Position Y (km) 2998.699 2997.83
    Position Z (km) -3706.469 -3704.975
    Velocity X (km/s) -5.301 -0.364
    Velocity Y (km/s) 3.137 6.15
    Velocity Z (km/s) -4.499 4.499

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3777 STARLINK-36121
    Semimajor Axis (a) 6843.384 km 6840.843 km
    Eccentricity (e) 0.000148 0.000137
    Inclination (i) 53.1604° 53.1582°
    RAAN 186.6749° 61.4260°
    Perigee Argument 93.9330° 74.6294°
    Mean Anomaly (M) 266.1842° 285.4860°
    Apogee 466.263 km 463.642 km
    Perigee 464.231 km 461.770 km
    Orbit Epoch 2026-10-13T00:38:54+0000 2026-10-13T15:52:49+0000

    STARLINK-3777 & STARLINK-36121 Collision Probability (Pc) Trend

    STARLINK-3777 & STARLINK-36121 Collision Probability (Pc) TrendNot Available

    STARLINK-3777 & STARLINK-36121 Miss Distance (Miss Distance) Trend

    STARLINK-3777 & STARLINK-36121 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3777Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36121Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3777Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36121Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3777

    No nearby objects data