Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.366219E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-15T08:36:26+0800
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    1 Object 1

    AOE ID 53151
    NORAD ID 53151
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 60037
    NORAD ID 60037
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4040 STARLINK-31918
    Time of Closest Approach 2026-10-15T01:01:47+0000
    Collision Probability (Pc) 1.366219E-6
    Conjunction Distance (km) 2.512 km
    Relative Speed (km/s) 9.811 km/s
    Conjunction Risk Parameters R (Radial): 2.423 | I (In-track): -0.5 | C (Cross-track): -0.43
    Collision Risk Index (CRI) 0.38
    X Position (km) -786.457 -786.081
    Position Y (km) 5299.851 5301.82
    Position Z (km) -4256.693 -4258.206
    Velocity X (km/s) -5.332 -6.226
    Velocity Y (km/s) -3.874 2.159
    Velocity Z (km/s) -3.842 3.842

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4040 STARLINK-31918
    Semimajor Axis (a) 6837.908 km 6840.901 km
    Eccentricity (e) 0.000133 0.000074
    Inclination (i) 53.1587° 53.1590°
    RAAN 246.0398° 139.8227°
    Perigee Argument 79.3664° 62.1294°
    Mean Anomaly (M) 280.7488° 297.9783°
    Apogee 460.679 km 463.272 km
    Perigee 458.863 km 462.256 km
    Orbit Epoch 2026-10-14T03:43:08+0000 2026-10-14T00:14:22+0000

    STARLINK-4040 & STARLINK-31918 Collision Probability (Pc) Trend

    STARLINK-4040 & STARLINK-31918 Collision Probability (Pc) TrendNot Available

    STARLINK-4040 & STARLINK-31918 Miss Distance (Miss Distance) Trend

    STARLINK-4040 & STARLINK-31918 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4040Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31918Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4040Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31918Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4040

    No nearby objects data