Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    7.712164E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T06:40:27+0800
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    1 Object 1

    AOE ID 49435
    NORAD ID 49435
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65856
    NORAD ID 65856
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3117 STARLINK-35459
    Time of Closest Approach 2026-10-20T01:29:08+0000
    Collision Probability (Pc) 7.712164E-7
    Conjunction Distance (km) 2.997 km
    Relative Speed (km/s) 5.489 km/s
    Conjunction Risk Parameters R (Radial): 2.534 | I (In-track): -1.491 | C (Cross-track): 0.577
    Collision Risk Index (CRI) 0.33
    X Position (km) 3784.53 3782.317
    Position Y (km) 2231.477 2232.027
    Position Z (km) 5236.88 5234.937
    Velocity X (km/s) -1.808 -5.435
    Velocity Y (km/s) 7.209 5.071
    Velocity Z (km/s) -1.761 1.76

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3117 STARLINK-35459
    Semimajor Axis (a) 6843.387 km 6840.870 km
    Eccentricity (e) 0.000140 0.000121
    Inclination (i) 53.1604° 53.1567°
    RAAN 277.6005° 331.5236°
    Perigee Argument 98.1112° 82.7574°
    Mean Anomaly (M) 262.0049° 277.3566°
    Apogee 466.207 km 463.559 km
    Perigee 464.293 km 461.907 km
    Orbit Epoch 2026-10-19T06:15:10+0000 2026-10-19T03:16:58+0000

    STARLINK-3117 & STARLINK-35459 Collision Probability (Pc) Trend

    STARLINK-3117 & STARLINK-35459 Collision Probability (Pc) TrendNot Available

    STARLINK-3117 & STARLINK-35459 Miss Distance (Miss Distance) Trend

    STARLINK-3117 & STARLINK-35459 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3117Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35459Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3117Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35459Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3117

    No nearby objects data