Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.700981E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T05:11:46+0800
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    1 Object 1

    AOE ID 58635
    NORAD ID 58635
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    Name IRIS-F3
    AOE ID 62619
    NORAD ID 62619
    Object Type PAYLOAD
    Country
    TW TW

    Conjunction Constraints

    Parameter STARLINK-31018 IRIS-F3
    Time of Closest Approach 2026-10-19T17:30:21+0000
    Collision Probability (Pc) 1.700981E-6
    Conjunction Distance (km) 2.459 km
    Relative Speed (km/s) 13.346 km/s
    Conjunction Risk Parameters R (Radial): 1.749 | I (In-track): -0.827 | C (Cross-track): -1.517
    Collision Risk Index (CRI) 0.4
    X Position (km) -5411.168 -5408.983
    Position Y (km) -660.785 -661.891
    Position Z (km) -4170.116 -4169.897
    Velocity X (km/s) -0.939 4.384
    Velocity Y (km/s) -7.184 1.781
    Velocity Z (km/s) 2.359 -5.972

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31018 IRIS-F3
    Semimajor Axis (a) 6861.175 km 6858.342 km
    Eccentricity (e) 0.000137 0.000461
    Inclination (i) 43.0016° 97.3965°
    RAAN 250.1955° 11.1467°
    Perigee Argument 260.0091° 239.2609°
    Mean Anomaly (M) 100.0606° 120.8178°
    Apogee 483.979 km 483.366 km
    Perigee 482.097 km 477.044 km
    Orbit Epoch 2026-10-18T07:15:25+0000 2026-10-18T04:25:12+0000

    STARLINK-31018 & IRIS-F3 Collision Probability (Pc) Trend

    STARLINK-31018 & IRIS-F3 Collision Probability (Pc) TrendNot Available

    STARLINK-31018 & IRIS-F3 Miss Distance (Miss Distance) Trend

    STARLINK-31018 & IRIS-F3 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31018Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    IRIS-F3Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31018Collision Probability Trend

    Object 1 Probability TrendNot Available

    IRIS-F3Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31018

    No nearby objects data