Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    8.085145E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T18:54:36+0800
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    1 Object 1

    AOE ID 58876
    NORAD ID 58876
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69169
    NORAD ID 69169
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31306 STARLINK-37515
    Time of Closest Approach 2026-10-20T22:12:28+0000
    Collision Probability (Pc) 8.085145E-6
    Conjunction Distance (km) 1.213 km
    Relative Speed (km/s) 6.852 km/s
    Conjunction Risk Parameters R (Radial): 0.452 | I (In-track): -1.005 | C (Cross-track): 0.507
    Collision Risk Index (CRI) 0.53
    X Position (km) -3107.275 -3106.24
    Position Y (km) -3387.766 -3388.303
    Position Z (km) -5073.966 -5073.632
    Velocity X (km/s) 6.736 3.306
    Velocity Y (km/s) -2.733 -6.474
    Velocity Z (km/s) -2.302 2.301

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31306 STARLINK-37515
    Semimajor Axis (a) 6840.907 km 6840.842 km
    Eccentricity (e) 0.000167 0.000172
    Inclination (i) 53.1600° 53.1553°
    RAAN 359.7578° 293.6447°
    Perigee Argument 72.4023° 85.3857°
    Mean Anomaly (M) 287.7162° 274.7343°
    Apogee 463.913 km 463.885 km
    Perigee 461.627 km 461.525 km
    Orbit Epoch 2026-10-19T04:29:14+0000 2026-10-18T17:21:17+0000

    STARLINK-31306 & STARLINK-37515 Collision Probability (Pc) Trend

    STARLINK-31306 & STARLINK-37515 Collision Probability (Pc) TrendNot Available

    STARLINK-31306 & STARLINK-37515 Miss Distance (Miss Distance) Trend

    STARLINK-31306 & STARLINK-37515 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31306Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37515Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31306Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37515Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31306

    No nearby objects data