Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.727856E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T11:29:20+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 65753
    NORAD ID 65753
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4201 STARLINK-34894
    Time of Closest Approach 2026-10-22T01:48:46+0000
    Collision Probability (Pc) 1.727856E-6
    Conjunction Distance (km) 2.046 km
    Relative Speed (km/s) 7.201 km/s
    Conjunction Risk Parameters R (Radial): 0.954 | I (In-track): -1.594 | C (Cross-track): -0.856
    Collision Risk Index (CRI) 0.4
    X Position (km) -2624.512 -2625.637
    Position Y (km) 3835.326 3833.766
    Position Z (km) 5010.419 5009.723
    Velocity X (km/s) -4.067 -7.053
    Velocity Y (km/s) -5.986 -1.627
    Velocity Z (km/s) 2.445 -2.446

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4201 STARLINK-34894
    Semimajor Axis (a) 6840.874 km 6840.863 km
    Eccentricity (e) 0.000110 0.000190
    Inclination (i) 53.1616° 53.1604°
    RAAN 81.4801° 11.5272°
    Perigee Argument 89.0380° 115.0491°
    Mean Anomaly (M) 271.0748° 245.0710°
    Apogee 463.488 km 464.030 km
    Perigee 461.986 km 461.422 km
    Orbit Epoch 2026-10-19T17:14:52+0000 2026-10-19T06:06:10+0000

    STARLINK-4201 & STARLINK-34894 Collision Probability (Pc) Trend

    STARLINK-4201 & STARLINK-34894 Collision Probability (Pc) TrendNot Available

    STARLINK-4201 & STARLINK-34894 Miss Distance (Miss Distance) Trend

    STARLINK-4201 & STARLINK-34894 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4201Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34894Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4201Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34894Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4201

    No nearby objects data