Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.863674E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T11:25:04+0800
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    1 Object 1

    AOE ID 53671
    NORAD ID 53671
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65249
    NORAD ID 65249
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4440 STARLINK-34925
    Time of Closest Approach 2026-10-22T05:52:39+0000
    Collision Probability (Pc) 1.863674E-6
    Conjunction Distance (km) 2.433 km
    Relative Speed (km/s) 15.041 km/s
    Conjunction Risk Parameters R (Radial): 2.091 | I (In-track): -0.23 | C (Cross-track): 1.224
    Collision Risk Index (CRI) 0.4
    X Position (km) -4756.428 -4754.578
    Position Y (km) 1648.163 1648.838
    Position Z (km) 4633.556 4632.128
    Velocity X (km/s) 5.25 -4.388
    Velocity Y (km/s) -0.427 2.914
    Velocity Z (km/s) 5.526 -5.526

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4440 STARLINK-34925
    Semimajor Axis (a) 6854.409 km 6843.667 km
    Eccentricity (e) 0.000156 0.000079
    Inclination (i) 97.2861° 97.2861°
    RAAN 165.9375° 331.9631°
    Perigee Argument 88.4381° 88.9073°
    Mean Anomaly (M) 62.8092° 271.2260°
    Apogee 477.342 km 466.070 km
    Perigee 475.202 km 464.990 km
    Orbit Epoch 2026-10-20T12:00:03+0000 2026-10-20T01:36:09+0000

    STARLINK-4440 & STARLINK-34925 Collision Probability (Pc) Trend

    STARLINK-4440 & STARLINK-34925 Collision Probability (Pc) TrendNot Available

    STARLINK-4440 & STARLINK-34925 Miss Distance (Miss Distance) Trend

    STARLINK-4440 & STARLINK-34925 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4440Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34925Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4440Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34925Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4440

    No nearby objects data