Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.226775E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T11:08:23+0800
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    1 Object 1

    AOE ID 58985
    NORAD ID 58985
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 69249
    NORAD ID 69249
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31385 STARLINK-37398
    Time of Closest Approach 2026-09-13T23:07:13+0000
    Collision Probability (Pc) 1.226775E-6
    Conjunction Distance (km) 2.164 km
    Relative Speed (km/s) 4.998 km/s
    Conjunction Risk Parameters R (Radial): 0.613 | I (In-track): -1.96 | C (Cross-track): 0.682
    Collision Risk Index (CRI) 0.37
    X Position (km) -1481.735 -1479.653
    Position Y (km) -4076.074 -4076.42
    Position Z (km) 5280.24 5279.764
    Velocity X (km/s) 6.124 7.446
    Velocity Y (km/s) -4.283 -0.648
    Velocity Z (km/s) -1.584 1.582

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31385 STARLINK-37398
    Semimajor Axis (a) 6840.835 km 6840.678 km
    Eccentricity (e) 0.000139 0.000149
    Inclination (i) 53.1606° 53.1557°
    RAAN 149.3994° 195.4762°
    Perigee Argument 95.7282° 87.6450°
    Mean Anomaly (M) 264.3879° 272.4723°
    Apogee 463.651 km 463.557 km
    Perigee 461.745 km 461.525 km
    Orbit Epoch 2026-09-11T01:52:55+0000 2026-09-11T12:57:36+0000

    STARLINK-31385 & STARLINK-37398 Collision Probability (Pc) Trend

    STARLINK-31385 & STARLINK-37398 Collision Probability (Pc) TrendNot Available

    STARLINK-31385 & STARLINK-37398 Miss Distance (Miss Distance) Trend

    STARLINK-31385 & STARLINK-37398 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31385Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37398Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31385Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37398Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31385

    No nearby objects data