Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.046841E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T21:57:23+0800
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    1 Object 1

    AOE ID 52856
    NORAD ID 52856
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64440
    NORAD ID 64440
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4201 STARLINK-34410
    Time of Closest Approach 2026-10-21T08:46:41+0000
    Collision Probability (Pc) 1.046841E-6
    Conjunction Distance (km) 2.28 km
    Relative Speed (km/s) 4.545 km/s
    Conjunction Risk Parameters R (Radial): 0.44 | I (In-track): 2.135 | C (Cross-track): -0.666
    Collision Risk Index (CRI) 0.35
    X Position (km) -4272.896 -4272.838
    Position Y (km) -420.348 -418.096
    Position Z (km) 5315.981 5315.639
    Velocity X (km/s) -1.049 2.472
    Velocity Y (km/s) -7.431 -7.086
    Velocity Z (km/s) -1.427 1.426

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4201 STARLINK-34410
    Semimajor Axis (a) 6840.879 km 6840.837 km
    Eccentricity (e) 0.000104 0.000117
    Inclination (i) 53.1609° 53.1569°
    RAAN 84.2203° 129.0489°
    Perigee Argument 87.9420° 100.6351°
    Mean Anomaly (M) 272.1702° 259.4783°
    Apogee 463.456 km 463.502 km
    Perigee 462.028 km 461.898 km
    Orbit Epoch 2026-10-19T03:10:42+0000 2026-10-18T21:02:45+0000

    STARLINK-4201 & STARLINK-34410 Collision Probability (Pc) Trend

    STARLINK-4201 & STARLINK-34410 Collision Probability (Pc) TrendNot Available

    STARLINK-4201 & STARLINK-34410 Miss Distance (Miss Distance) Trend

    STARLINK-4201 & STARLINK-34410 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4201Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34410Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4201Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34410Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4201

    No nearby objects data