Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.25767E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T13:56:17+0800
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    1 Object 1

    AOE ID 52454
    NORAD ID 52454
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 61903
    NORAD ID 61903
    Object Type UNKNOWN
    Country
    CN CN

    Conjunction Constraints

    Parameter STARLINK-3888 OBJECT K
    Time of Closest Approach 2026-10-20T08:50:47+0000
    Collision Probability (Pc) 2.25767E-6
    Conjunction Distance (km) 2.134 km
    Relative Speed (km/s) 13.062 km/s
    Conjunction Risk Parameters R (Radial): -1.936 | I (In-track): 0.456 | C (Cross-track): 0.771
    Collision Risk Index (CRI) 0.42
    X Position (km) 4019.697 4018.794
    Position Y (km) 1441.693 1442.059
    Position Z (km) -5351.288 -5349.39
    Velocity X (km/s) -4.013 6.021
    Velocity Y (km/s) 6.35 0.487
    Velocity Z (km/s) -1.304 4.658

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3888 OBJECT K
    Semimajor Axis (a) 6840.885 km 6842.745 km
    Eccentricity (e) 0.000105 0.000780
    Inclination (i) 53.1589° 97.4003°
    RAAN 134.8526° 9.9849°
    Perigee Argument 89.7801° 318.5670°
    Mean Anomaly (M) 270.3323° 41.4980°
    Apogee 463.470 km 469.949 km
    Perigee 462.026 km 459.267 km
    Orbit Epoch 2026-10-19T06:42:57+0000 2026-10-19T23:40:40+0000

    STARLINK-3888 & OBJECT K Collision Probability (Pc) Trend

    STARLINK-3888 & OBJECT K Collision Probability (Pc) TrendNot Available

    STARLINK-3888 & OBJECT K Miss Distance (Miss Distance) Trend

    STARLINK-3888 & OBJECT K Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3888Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    OBJECT KMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3888Collision Probability Trend

    Object 1 Probability TrendNot Available

    OBJECT KCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3888

    No nearby objects data