Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    9.087298E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-18T07:13:10+0800
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    1 Object 1

    AOE ID 58480
    NORAD ID 58480
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59575
    NORAD ID 59575
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30984 STARLINK-31510
    Time of Closest Approach 2026-10-18T00:06:00+0000
    Collision Probability (Pc) 9.087298E-7
    Conjunction Distance (km) 2.55 km
    Relative Speed (km/s) 5.013 km/s
    Conjunction Risk Parameters R (Radial): 0.453 | I (In-track): 2.371 | C (Cross-track): 0.823
    Collision Risk Index (CRI) 0.34
    X Position (km) -3340.702 -3342.873
    Position Y (km) 4136.383 4135.078
    Position Z (km) -4340.177 -4340.466
    Velocity X (km/s) -4.601 -6.591
    Velocity Y (km/s) -5.753 -3.29
    Velocity Z (km/s) -1.943 1.942

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30984 STARLINK-31510
    Semimajor Axis (a) 6861.163 km 6861.290 km
    Eccentricity (e) 0.000142 0.000101
    Inclination (i) 43.0011° 42.9992°
    RAAN 251.7174° 194.8494°
    Perigee Argument 261.5528° 259.7086°
    Mean Anomaly (M) 98.5163° 100.3653°
    Apogee 483.999 km 483.843 km
    Perigee 482.053 km 482.463 km
    Orbit Epoch 2026-10-17T07:19:36+0000 2026-10-17T03:59:46+0000

    STARLINK-30984 & STARLINK-31510 Collision Probability (Pc) Trend

    STARLINK-30984 & STARLINK-31510 Collision Probability (Pc) TrendNot Available

    STARLINK-30984 & STARLINK-31510 Miss Distance (Miss Distance) Trend

    STARLINK-30984 & STARLINK-31510 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30984Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31510Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30984Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31510Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30984

    No nearby objects data