Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.492113E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-15T16:35:25+0800
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    1 Object 1

    AOE ID 52484
    NORAD ID 52484
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66112
    NORAD ID 66112
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3887 STARLINK-35531
    Time of Closest Approach 2026-10-15T12:44:34+0000
    Collision Probability (Pc) 3.492113E-6
    Conjunction Distance (km) 1.285 km
    Relative Speed (km/s) 2.548 km/s
    Conjunction Risk Parameters R (Radial): 0.885 | I (In-track): -0.918 | C (Cross-track): 0.156
    Collision Risk Index (CRI) 0.46
    X Position (km) -2178.387 -2177.312
    Position Y (km) -3540.388 -3540.418
    Position Z (km) 5422.897 5422.194
    Velocity X (km/s) 5.884 6.946
    Velocity Y (km/s) -4.809 -3.086
    Velocity Z (km/s) -0.774 0.773

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3887 STARLINK-35531
    Semimajor Axis (a) 6840.811 km 6840.578 km
    Eccentricity (e) 0.000135 0.000158
    Inclination (i) 53.1600° 53.1570°
    RAAN 140.4092° 167.1802°
    Perigee Argument 87.7684° 65.4821°
    Mean Anomaly (M) 272.7550° 294.6345°
    Apogee 463.597 km 463.520 km
    Perigee 461.751 km 461.362 km
    Orbit Epoch 2026-10-14T16:00:02+0000 2026-10-14T01:59:47+0000

    STARLINK-3887 & STARLINK-35531 Collision Probability (Pc) Trend

    STARLINK-3887 & STARLINK-35531 Collision Probability (Pc) TrendNot Available

    STARLINK-3887 & STARLINK-35531 Miss Distance (Miss Distance) Trend

    STARLINK-3887 & STARLINK-35531 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3887Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35531Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3887Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35531Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3887

    No nearby objects data