Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.376269E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T03:49:52+0800
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    1 Object 1

    AOE ID 57823
    NORAD ID 57823
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63830
    NORAD ID 63830
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30407 STARLINK-33984
    Time of Closest Approach 2026-10-21T04:11:46+0000
    Collision Probability (Pc) 2.376269E-6
    Conjunction Distance (km) 1.576 km
    Relative Speed (km/s) 3.867 km/s
    Conjunction Risk Parameters R (Radial): -0.437 | I (In-track): -1.464 | C (Cross-track): 0.386
    Collision Risk Index (CRI) 0.43
    X Position (km) -3527.14 -3528.026
    Position Y (km) -3808.402 -3807.131
    Position Z (km) -4490.103 -4489.816
    Velocity X (km/s) 4.547 6.265
    Velocity Y (km/s) -5.935 -4.081
    Velocity Z (km/s) 1.463 -1.462

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30407 STARLINK-33984
    Semimajor Axis (a) 6861.172 km 6861.136 km
    Eccentricity (e) 0.000163 0.000203
    Inclination (i) 43.0017° 43.0005°
    RAAN 312.6396° 355.5333°
    Perigee Argument 281.5106° 276.8978°
    Mean Anomaly (M) 78.5563° 83.1643°
    Apogee 484.152 km 484.390 km
    Perigee 481.918 km 481.608 km
    Orbit Epoch 2026-10-18T02:45:45+0000 2026-10-18T06:02:51+0000

    STARLINK-30407 & STARLINK-33984 Collision Probability (Pc) Trend

    STARLINK-30407 & STARLINK-33984 Collision Probability (Pc) TrendNot Available

    STARLINK-30407 & STARLINK-33984 Miss Distance (Miss Distance) Trend

    STARLINK-30407 & STARLINK-33984 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30407Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33984Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30407Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33984Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30407

    No nearby objects data