Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.890205E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T01:01:12+0800
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    1 Object 1

    AOE ID 51751
    NORAD ID 51751
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 53401
    NORAD ID 53401
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3506 STARLINK-4525
    Time of Closest Approach 2026-10-27T20:44:11+0000
    Collision Probability (Pc) 2.890205E-6
    Conjunction Distance (km) 1.902 km
    Relative Speed (km/s) 12.222 km/s
    Conjunction Risk Parameters R (Radial): 1.832 | I (In-track): 0.301 | C (Cross-track): -0.415
    Collision Risk Index (CRI) 0.44
    X Position (km) 5672.239 5674.044
    Position Y (km) -3818.556 -3819.153
    Position Z (km) 213.87 213.919
    Velocity X (km/s) 2.392 2.722
    Velocity Y (km/s) 3.909 3.686
    Velocity Z (km/s) 6.108 -6.107

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3506 STARLINK-4525
    Semimajor Axis (a) 6840.700 km 6841.697 km
    Eccentricity (e) 0.000147 0.000246
    Inclination (i) 53.1617° 53.1592°
    RAAN 328.3648° 151.5081°
    Perigee Argument 78.6325° 70.6947°
    Mean Anomaly (M) 281.4843° 289.4322°
    Apogee 463.571 km 465.246 km
    Perigee 461.555 km 461.874 km
    Orbit Epoch 2026-10-27T01:58:06+0000 2026-10-26T23:38:20+0000

    STARLINK-3506 & STARLINK-4525 Collision Probability (Pc) Trend

    STARLINK-3506 & STARLINK-4525 Collision Probability (Pc) TrendNot Available

    STARLINK-3506 & STARLINK-4525 Miss Distance (Miss Distance) Trend

    STARLINK-3506 & STARLINK-4525 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3506Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4525Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3506Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4525Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3506

    No nearby objects data