Conjunction Event Detail

    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.878482E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T08:19:01+0800
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    1 Object 1

    AOE ID 51786
    NORAD ID 51786
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 62656
    NORAD ID 62656
    Object Type UNKNOWN
    Country
    TBD TBD

    Conjunction Constraints

    Parameter STARLINK-3638 OBJECT AZ
    Time of Closest Approach 2026-09-13T12:04:50+0000
    Collision Probability (Pc) 1.878482E-5
    Conjunction Distance (km) 1.091 km
    Relative Speed (km/s) 13.473 km/s
    Conjunction Risk Parameters R (Radial): 1.069 | I (In-track): -0.092 | C (Cross-track): 0.199
    Collision Risk Index (CRI) 0.6
    X Position (km) -3893.862 -3894.489
    Position Y (km) 2161.226 2161.759
    Position Z (km) -5200.146 -5200.862
    Velocity X (km/s) -5.37 5.692
    Velocity Y (km/s) -5.061 -1.436
    Velocity Z (km/s) 1.919 -4.862

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3638 OBJECT AZ
    Semimajor Axis (a) 6840.887 km 6839.268 km
    Eccentricity (e) 0.000135 0.000215
    Inclination (i) 53.1573° 97.3902°
    RAAN 222.3686° 337.8774°
    Perigee Argument 86.2643° 60.1321°
    Mean Anomaly (M) 273.8514° 300.0136°
    Apogee 463.674 km 462.603 km
    Perigee 461.826 km 459.659 km
    Orbit Epoch 2026-09-11T07:14:29+0000 2026-09-11T16:50:19+0000

    STARLINK-3638 & OBJECT AZ Collision Probability (Pc) Trend

    STARLINK-3638 & OBJECT AZ Collision Probability (Pc) TrendNot Available

    STARLINK-3638 & OBJECT AZ Miss Distance (Miss Distance) Trend

    STARLINK-3638 & OBJECT AZ Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3638Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    OBJECT AZMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3638Collision Probability Trend

    Object 1 Probability TrendNot Available

    OBJECT AZCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3638

    No nearby objects data