Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    6.681591E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T09:18:28+0800
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    1 Object 1

    AOE ID 53163
    NORAD ID 53163
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 53262
    NORAD ID 53262
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4104 STARLINK-4085
    Time of Closest Approach 2026-10-20T20:03:09+0000
    Collision Probability (Pc) 6.681591E-7
    Conjunction Distance (km) 2.424 km
    Relative Speed (km/s) 2.382 km/s
    Conjunction Risk Parameters R (Radial): 0.842 | I (In-track): 2.244 | C (Cross-track): 0.36
    Collision Risk Index (CRI) 0.31
    X Position (km) 3313.49 3315.263
    Position Y (km) -2497.614 -2496.105
    Position Z (km) 5428.754 5429.427
    Velocity X (km/s) 5.296 3.781
    Velocity Y (km/s) 5.458 6.597
    Velocity Z (km/s) -0.72 0.722

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4104 STARLINK-4085
    Semimajor Axis (a) 6840.845 km 6841.818 km
    Eccentricity (e) 0.000123 0.000087
    Inclination (i) 53.1576° 53.1608°
    RAAN 229.4901° 250.4157°
    Perigee Argument 95.4590° 96.3805°
    Mean Anomaly (M) 264.6553° 263.7296°
    Apogee 463.548 km 464.273 km
    Perigee 461.868 km 463.089 km
    Orbit Epoch 2026-10-19T04:33:06+0000 2026-10-19T12:25:17+0000

    STARLINK-4104 & STARLINK-4085 Collision Probability (Pc) Trend

    STARLINK-4104 & STARLINK-4085 Collision Probability (Pc) TrendNot Available

    STARLINK-4104 & STARLINK-4085 Miss Distance (Miss Distance) Trend

    STARLINK-4104 & STARLINK-4085 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4104Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4085Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4104Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4085Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4104

    No nearby objects data