Conjunction Event Detail

    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.017307E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T00:29:35+0800
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    1 Object 1

    AOE ID 55371
    NORAD ID 55371
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 67359
    NORAD ID 67359
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5590 STARLINK-36499
    Time of Closest Approach 2026-09-13T08:04:48+0000
    Collision Probability (Pc) 1.017307E-5
    Conjunction Distance (km) 1.159 km
    Relative Speed (km/s) 7.596 km/s
    Conjunction Risk Parameters R (Radial): -0.829 | I (In-track): 0.703 | C (Cross-track): -0.399
    Collision Risk Index (CRI) 0.55
    X Position (km) 5258.126 5257.151
    Position Y (km) 2407.258 2407.701
    Position Z (km) 3683.609 3683.167
    Velocity X (km/s) -4.612 -0.897
    Velocity Y (km/s) 5.163 6.866
    Velocity Z (km/s) 3.202 -3.201

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5590 STARLINK-36499
    Semimajor Axis (a) 6861.199 km 6861.152 km
    Eccentricity (e) 0.000115 0.000171
    Inclination (i) 43.0021° 42.9928°
    RAAN 352.9866° 260.8059°
    Perigee Argument 271.1147° 197.3440°
    Mean Anomaly (M) 88.9572° 162.7354°
    Apogee 483.854 km 484.187 km
    Perigee 482.270 km 481.843 km
    Orbit Epoch 2026-09-11T07:12:22+0000 2026-09-11T00:36:00+0000

    STARLINK-5590 & STARLINK-36499 Collision Probability (Pc) Trend

    STARLINK-5590 & STARLINK-36499 Collision Probability (Pc) TrendNot Available

    STARLINK-5590 & STARLINK-36499 Miss Distance (Miss Distance) Trend

    STARLINK-5590 & STARLINK-36499 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5590Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36499Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5590Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36499Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5590

    No nearby objects data