Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.78482E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T05:09:51+0800
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    1 Object 1

    AOE ID 59265
    NORAD ID 59265
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69846
    NORAD ID 69846
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31646 STARLINK-37603
    Time of Closest Approach 2026-10-21T08:49:35+0000
    Collision Probability (Pc) 2.78482E-6
    Conjunction Distance (km) 1.357 km
    Relative Speed (km/s) 2.34 km/s
    Conjunction Risk Parameters R (Radial): -1 | I (In-track): 0.906 | C (Cross-track): 0.141
    Collision Risk Index (CRI) 0.44
    X Position (km) -1292.476 -1293.158
    Position Y (km) 3950.531 3949.668
    Position Z (km) -5440.815 -5440.02
    Velocity X (km/s) -6.87 -7.449
    Velocity Y (km/s) -3.227 -1.461
    Velocity Z (km/s) -0.712 0.71

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31646 STARLINK-37603
    Semimajor Axis (a) 6840.904 km 6840.816 km
    Eccentricity (e) 0.000171 0.000101
    Inclination (i) 53.1590° 53.1563°
    RAAN 219.4630° 197.9808°
    Perigee Argument 87.1571° 103.8023°
    Mean Anomaly (M) 272.9628° 256.3092°
    Apogee 463.941 km 463.368 km
    Perigee 461.593 km 461.990 km
    Orbit Epoch 2026-10-19T04:05:45+0000 2026-10-19T00:54:53+0000

    STARLINK-31646 & STARLINK-37603 Collision Probability (Pc) Trend

    STARLINK-31646 & STARLINK-37603 Collision Probability (Pc) TrendNot Available

    STARLINK-31646 & STARLINK-37603 Miss Distance (Miss Distance) Trend

    STARLINK-31646 & STARLINK-37603 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31646Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37603Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31646Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37603Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31646

    No nearby objects data