Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.675631E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-15T09:53:02+0800
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    1 Object 1

    AOE ID 54865
    NORAD ID 54865
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 58369
    NORAD ID 58369
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5411 STARLINK-30870
    Time of Closest Approach 2026-10-16T07:50:57+0000
    Collision Probability (Pc) 2.675631E-6
    Conjunction Distance (km) 1.842 km
    Relative Speed (km/s) 9.459 km/s
    Conjunction Risk Parameters R (Radial): -0.141 | I (In-track): 1.442 | C (Cross-track): -1.138
    Collision Risk Index (CRI) 0.44
    X Position (km) 6012.929 6013.428
    Position Y (km) -2169.095 -2167.323
    Position Z (km) 2485.322 2485.271
    Velocity X (km/s) 0.414 3.647
    Velocity Y (km/s) 6.212 5.047
    Velocity Z (km/s) 4.407 -4.406

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5411 STARLINK-30870
    Semimajor Axis (a) 6861.632 km 6861.176 km
    Eccentricity (e) 0.000239 0.000087
    Inclination (i) 43.0056° 43.0029°
    RAAN 328.1003° 197.5496°
    Perigee Argument 270.4252° 281.2097°
    Mean Anomaly (M) 89.6326° 78.8657°
    Apogee 485.135 km 483.637 km
    Perigee 481.855 km 482.441 km
    Orbit Epoch 2026-10-14T02:21:05+0000 2026-10-14T01:51:03+0000

    STARLINK-5411 & STARLINK-30870 Collision Probability (Pc) Trend

    STARLINK-5411 & STARLINK-30870 Collision Probability (Pc) TrendNot Available

    STARLINK-5411 & STARLINK-30870 Miss Distance (Miss Distance) Trend

    STARLINK-5411 & STARLINK-30870 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5411Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30870Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5411Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30870Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5411

    No nearby objects data