Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.624242E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T09:04:17+0800
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    1 Object 1

    AOE ID 47804
    NORAD ID 47804
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 58878
    NORAD ID 58878
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2385 STARLINK-31300
    Time of Closest Approach 2026-10-21T11:47:01+0000
    Collision Probability (Pc) 1.624242E-6
    Conjunction Distance (km) 2.209 km
    Relative Speed (km/s) 8.646 km/s
    Conjunction Risk Parameters R (Radial): 1.144 | I (In-track): -1.556 | C (Cross-track): 1.071
    Collision Risk Index (CRI) 0.39
    X Position (km) -4146.393 -4148.134
    Position Y (km) -2765.064 -2763.954
    Position Z (km) -4692.269 -4693.053
    Velocity X (km/s) 1.022 5.949
    Velocity Y (km/s) -6.869 -3.584
    Velocity Z (km/s) 3.15 -3.15

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2385 STARLINK-31300
    Semimajor Axis (a) 6838.710 km 6840.867 km
    Eccentricity (e) 0.000489 0.000150
    Inclination (i) 53.1553° 53.1601°
    RAAN 269.2255° 357.2027°
    Perigee Argument 69.6334° 85.4741°
    Mean Anomaly (M) 290.5194° 274.6433°
    Apogee 463.920 km 463.759 km
    Perigee 457.226 km 461.701 km
    Orbit Epoch 2026-10-19T05:21:17+0000 2026-10-19T16:32:20+0000

    STARLINK-2385 & STARLINK-31300 Collision Probability (Pc) Trend

    STARLINK-2385 & STARLINK-31300 Collision Probability (Pc) TrendNot Available

    STARLINK-2385 & STARLINK-31300 Miss Distance (Miss Distance) Trend

    STARLINK-2385 & STARLINK-31300 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2385Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31300Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2385Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31300Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2385

    No nearby objects data