Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    9.178468E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-15T11:12:19+0800
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    1 Object 1

    AOE ID 57254
    NORAD ID 57254
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 67358
    NORAD ID 67358
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5490 STARLINK-36466
    Time of Closest Approach 2026-10-16T05:52:29+0000
    Collision Probability (Pc) 9.178468E-6
    Conjunction Distance (km) 1.265 km
    Relative Speed (km/s) 10.117 km/s
    Conjunction Risk Parameters R (Radial): 0.376 | I (In-track): 0.909 | C (Cross-track): -0.795
    Collision Risk Index (CRI) 0.54
    X Position (km) -4516.841 -4516.195
    Position Y (km) -4949.169 -4950.252
    Position Z (km) 1466.204 1466.291
    Velocity X (km/s) 4.949 3.484
    Velocity Y (km/s) -3.045 -4.65
    Velocity Z (km/s) 4.941 -4.94

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5490 STARLINK-36466
    Semimajor Axis (a) 6861.204 km 6861.046 km
    Eccentricity (e) 0.000073 0.000122
    Inclination (i) 43.0052° 43.0018°
    RAAN 225.5065° 73.1941°
    Perigee Argument 304.0786° 293.2021°
    Mean Anomaly (M) 55.9996° 66.8703°
    Apogee 483.567 km 483.744 km
    Perigee 482.567 km 482.074 km
    Orbit Epoch 2026-10-14T05:08:52+0000 2026-10-14T02:57:27+0000

    STARLINK-5490 & STARLINK-36466 Collision Probability (Pc) Trend

    STARLINK-5490 & STARLINK-36466 Collision Probability (Pc) TrendNot Available

    STARLINK-5490 & STARLINK-36466 Miss Distance (Miss Distance) Trend

    STARLINK-5490 & STARLINK-36466 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5490Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36466Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5490Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36466Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5490

    No nearby objects data