Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.685113E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T06:38:08+0800
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    1 Object 1

    AOE ID 53136
    NORAD ID 53136
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64680
    NORAD ID 64680
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4152 STARLINK-34502
    Time of Closest Approach 2026-10-21T05:14:41+0000
    Collision Probability (Pc) 2.685113E-6
    Conjunction Distance (km) 1.709 km
    Relative Speed (km/s) 6.836 km/s
    Conjunction Risk Parameters R (Radial): 0.493 | I (In-track): 1.465 | C (Cross-track): -0.728
    Collision Risk Index (CRI) 0.44
    X Position (km) -638.495 -636.828
    Position Y (km) 4548.996 4548.892
    Position Z (km) -5076.694 -5076.333
    Velocity X (km/s) -6.398 -7.102
    Velocity Y (km/s) -3.455 1.563
    Velocity Z (km/s) -2.294 2.293

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4152 STARLINK-34502
    Semimajor Axis (a) 6840.874 km 6840.806 km
    Eccentricity (e) 0.000160 0.000118
    Inclination (i) 53.1579° 53.1569°
    RAAN 231.3795° 163.9252°
    Perigee Argument 95.1920° 100.9062°
    Mean Anomaly (M) 264.9265° 259.2074°
    Apogee 463.831 km 463.477 km
    Perigee 461.643 km 461.861 km
    Orbit Epoch 2026-10-19T05:16:16+0000 2026-10-19T01:57:18+0000

    STARLINK-4152 & STARLINK-34502 Collision Probability (Pc) Trend

    STARLINK-4152 & STARLINK-34502 Collision Probability (Pc) TrendNot Available

    STARLINK-4152 & STARLINK-34502 Miss Distance (Miss Distance) Trend

    STARLINK-4152 & STARLINK-34502 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4152Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34502Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4152Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34502Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4152

    No nearby objects data